Land Patents
Adams
January 31, 2017 (Patent No. 6066)
Allamakee
October 30, 2015 (Patent No. 6019)
Appanoose
January 31, 2017 (Patent No. 6163)
September 15, 2016 (Patent No. 6138)
February 11, 2016 (Patent No. 6061)
February 11, 2016 (Patent No. 6060)
August 3, 2015 (Patent No. 5993)
Audubon
June 2, 2017 (Patent No. 6188)
Black Hawk
April 09, 2018 (Patent No. 6238)
November 13, 2017 (Patent No. 6216)
March 31, 2016 (Patent No. 6083)
March 4, 2015 (Patent No. 5964E)
July 18, 2013 (Patent No. 5870)
July 18, 2013 (Patent No. 5869)
Bremer
February 14, 2018 (Patent No. 6229)
June 17, 2015 (Patent No. 5988)
June 17, 2015 (Patent No. 5987)
June 17, 2015 (Patent No. 5986)
June 17, 2015 (Patent No. 5985)
June 17, 2015 (Patent No. 5984)
August 11, 2014 (Patent No. 5929)
Calhoun
March 5, 2018 (Patent No. 6236)
November 19, 2016 (Patent No. 6154)
October 23, 2015 (Patent No. 6016)
October 21, 2015 (Patent No. 6010)
August 3, 2015 (Patent No. 6002)
August 3, 2015 (Patent No. 6000)
August 3, 2015 (Patent No. 5999)
August 3, 2015 (Patent No. 5997)
August 3, 2015 (Patent No. 5994)
August 3, 2015 (Patent No. 5992)
August 3, 2015 (Patent No. 5991)
February 10, 2015 (Patent No. 5960)
January 26, 2015 (Patent No. 5957)
January 26, 2015 (Patent No. 5955)
January 8, 2015 (Patent No. 5952)
November 27, 2014 (Patent No. 5949)
November 21, 2014 (Patent No. 5947)
November 21, 2014 (Patent No. 5946)
November 6, 2014 (Patent No. 5945)
November 6, 2014 (Patent No. 5943E)
October 25, 2013 (Patent No. 5939)
June 19, 2013 (Patent No. 5859E)
Carroll
October 23, 2017 (Patent No. 6215)
Cerro Gordo
June 27, 2018 (Patent No. 6262)
September 22, 2016 (Patent No. 6143)
September 15, 2016 (Patent No. 6130)
September 2, 2015 (Patent No. 6007)
Chickasaw
January 31, 2017 (Patent No. 6161)
January 26, 2015 (Patent No. 5958)
November 27, 2014 (Patent No. 5950)
April 23, 2013 (Patent No. 5853)
Clay
January 8, 2015 (Patent No. 5953)
June 6, 2014 (Patent No. 5917)
October 24, 2013 (Patent No. 5889)
Clayton
April 09, 2018 (Patent No. 6239)
July 31, 2017 (Patent No. 6196)
July 31, 2017 (Patent No. 6197)
Clinton
June 15, 2016 (Patent No. 6103)
June 15, 2016 (Patent No. 6102)
June 15, 2016 (Patent No. 6101)
March 28, 2016 (Patent No. 6080)
March 28, 2016 (Patent No. 6079)
March 28, 2016 (Patent No. 6078)
March 28, 2016 (Patent No. 6077)
March 28, 2016 (Patent No. 6076)
March 28, 2016 (Patent No. 6075)
February 15, 2016 (Patent No. 6066)
February 15, 2016 (Patent No. 6064)
February 11, 2016 (Patent No. 6059)
February 3, 2016 (Patent No. 6051)
January 28, 2016 (Patent No. 6056)
January 28, 2016 (Patent No. 6053)
January 27, 2016 (Patent No. 6055)
January 27, 2016 (Patent No. 6054)
January 27, 2016 (Patent No. 6052)
January 27, 2016 (Patent No. 6049)
January 27, 2016 (Patent No. 6048)
Dallas
July 31, 2017 (Patent No. 6195)
July 31, 2017 (Patent No. 6193)
July 31, 2017 (Patent No. 6192)
January 3, 2014 (Patent No. 5898)
Decatur
October 20, 2014 (Patent No. 5940)
Dickinson
August 11, 2017 (Patent No. 6201)
August 19, 2016 (Patent No. 6121)
April 25, 2014 (Patent No. 5912E)
April 25, 2014 (Patent No. 5911)
February 6, 2014 (Patent No. 5899)
Dubuque
November 02, 2016 (Patent No. 6151)
March 24, 2014 (Patent No. 5907)
March 24, 2014 (Patent No. 5906)
March 24, 2014 (Patent No. 5905)
March 24, 2014 (Patent No. 5904)
December 14, 2013 (Patent No. 5895)
November 1, 2013 (Patent No. 5892)
November 1, 2013 (Patent No. 5891)
August 21, 2013 (Patent No. 5881)
July 26, 2013 (Patent No. 5877)
July 22, 2013 (Patent No. 5874)
July 22, 2013 (Patent No. 5872)
June 24, 2013 (Patent No. 5863)
Emmet
May 23, 2018 (Patent No. 6253)
May 12, 2016 (Patent No. 6094)
January 28, 2013 (Patent No. 5849)
Floyd
July 22, 2013 (Patent No. 5875)
Fremont
February 5, 2016 (Patent No. 6057)
Greene
May 17, 2018 (Patent No. 6249)
Henry
December 13, 2017 (Patent No. 6224)
Howard
May 10, 2013 (Patent No. 5855)
Humboldt
October 21, 2015 (Patent No. 6009)
Jackson
February 13, 2017 (Patent No. 6167)
April 17, 2014 (Patent No. 5908)
Jasper
April 09, 2018 (Patent No. 6237)
July 31, 2017 (Patent No. 6191)
July 31, 2017 (Patent No. 6190)
August 16, 2016 (Patent No. 6120)
August 12, 2015 (Patent No. 6004)
April 1, 2013 (Patent No. 5852)
Jefferson
June 27, 2018 (Patent No. 6263E)
May 17, 2018 (Patent No. 6251)
October 17, 2017 (Patent No. 6211)
October 17, 2017 (Patent No. 6210)
July 31, 2017 (Patent No. 6200)
November 19, 2016 (Patent No. 6155)
August 16, 2016 (Easement No. 6122E)
June 19, 2013 (Patent No. 5862)
June 19, 2013 (Patent No. 5860)
July 22, 2013 (Patent No. 5873)
Johnson
June 27, 2018 (Patent No. 6268)
June 27, 2018 (Patent No. 6266)
June 27, 2018 (Patent No. 6265)
June 27, 2018 (Patent No. 6264)
May 23, 2018 (Patent No. 6256)
November 02, 2016 (Patent No. 6153)
June 15, 2016 (Patent No. 6105)
November 9, 2015 (Patent No. 6026)
December 14, 2013 (Patent No. 5897)
December 14, 2013 (Patent No. 5896)
Jones
November 14, 2013 (Patent No. 5894)
September 3, 2013 (Patent No. 5887)
Kossuth
April 10, 2017 (Patent No. 6179)
Lee
December 31, 2017 (Patent No. 6228)
December 1, 2017 (Patent No. 6223)
December 1, 2017 (Patent No. 6221)
December 1, 2017 (Patent No. 6220)
December 1, 2017 (Patent No. 6219)
October 17, 2017 (Patent No. 6207)
October 23, 2015 (Patent No. 6017)
June 17, 2015 (Patent No. 5983)
April 20, 2015 (Patent No. 5972)
January 26, 2015 (Patent No. 5956)
Linn
August 3, 2015 (Patent No. 6001)
August 30, 2013 (Patent No. 5882)
March 25, 2013 (Patent No. 5851)
Louisa
September 16, 2016 (Patent No. 6131)
Mahaska
October 17, 2017 (Patent No. 6208)
December 16, 2016 (Patent No. 6158)
Marshall
December 16, 2016 (Patent No. 6157)
October 21, 2015 (Patent No. 6012)
May 19, 2014 (Patent No. 5914)
October 24, 2013 (Patent No. 5890E)
Mills
May 17, 2018 (Patent No. 6252)
March 5, 2018 (Patent No. 6235)
October 17, 2017 (Patent No. 6213)
September 23, 2016 (Patent No. 6144)
September 15, 2016 (Patent No. 6140)
September 15, 2016 (Patent No. 6139)
April 18, 2016 (Patent No. 6086)
April 18, 2016 (Patent No. 6085)
February 15, 2016 (Patent No. 6067)
Mitchell
August 21, 2013 (Patent No. 5880)
Monroe
January 31, 2017(Patent No. 6160)
Monona
August 11, 2017 (Patent No. 6202)
January 31, 2017 (Patent No. 6164)
June 6, 2016 (Patent No. 6099)
Montgomery
September 22, 2016 (Patent No. 6142)
Muscatine
May 23, 2018 (Patent No. 6257)
April 19, 2018 (Patent No. 6245)
April 09, 2018 (Patent No. 6242)
O'Brien
June 27, 2018 (Patent No. 6261)
May 23, 2018 (Patent No. 6254)
April 09, 2018 (Patent No. 6240)
February 11, 2016 (Patent No. 6058)
October 23, 2015 (Patent No. 6015)
October 21, 2015 (Patent No. 6013E)
September 27, 2014 (Patent No. 5936)
Osceola
May 23, 2018 (Patent No. 6258)
November 13, 2015 (Patent No. 6027)
October 23, 2015 (Patent No. 6014)
January 26, 2015 (Patent No. 5954)
November 6, 2014 (Patent No. 5944)
October 20, 2014 (Patent No. 5938)
August 29, 2014 (Patent No. 5935)
Palo Alto
April 19, 2018 (Patent No. 6244)
Plymouth
January 31, 2017 (Patent No. 6165)
September 15, 2016 (Patent No. 6135)
September 18, 2013 (Patent No. 5886)
August 13, 2013 (Patent No. 5879)
January 4, 2013 (Patent No. 5846)
Polk
April 19, 2018 (Patent No. 6248E)
April 09, 2018 (Patent No. 6241)
March 5, 2018 (Patent No. 6231)
December 1, 2017 (Patent No. 6222)
November 21, 2017 (Patent No. 6217)
July 31, 2017 (Patent No. 6198)
June 23, 2017 (Patent No. 6189)
May 22, 2017 (Patent No. 6186)
November 02, 2016 (Patent No. 6152E)
September 15, 2016 (Patent No. 6128)
June 2, 2016 (Patent No. 6097)
October 30, 2015 (Patent No. 6022)
August 3, 2015 (Patent No. 5995)
March 31, 2015 (Patent No. 5967)
February 17, 2015 (Patent No. 5963)
August 27, 2014 (Patent No. 5934)
August 5, 2014 (Patent No. 5927)
November 1, 2013 (Patent No. 5893)
October 24, 2013 (Patent No. 5888)
September 18, 2013 (Patent No. 5885)
September 5, 2013 (Patent No. 5883)
July 26, 2013 (Patent No. 5878)
July 22, 2013 (Patent No. 5876)
April 23, 2013 (Patent No. 5854)
January 4, 2013 (Patent No. 5848)
January 4, 2013 (Patent No. 5847)
Pottawattamie
May 17, 2018 (Patent No. 6250)
April 17, 2017 (Easement No 6184E)
April 17, 2017 (Easement No 6183E)
April 17, 2017 (Easement No 6182E)
September 15, 2016 (Patent No 6129)
August 16, 2016 (Easement No. 6127E)
August 16, 2016 (Easement No. 6118E)
August 16, 2016 (Easement No. 6117E)
August 16, 2016 (Easement No. 6115E)
August 16, 2016 (Easement No. 6114E)
August 16, 2016 (Easement No. 6113E)
August 16, 2016 (Easement No. 6112E)
August 16, 2016 (Easement No. 6111E)
August 11, 2016 (Easement No. 6110E)
July 1, 2016 (Patent No. 6108)
June 6, 2016 (Patent No. 6100E)
April 18, 2016 (Patent No. 6084)
March 9, 2016 (Patent No. 6072)
March 9, 2016 (Patent No. 6071E)
March 9, 2016 (Patent No. 6070E)
March 7, 2016 (Patent No. 6069E)
April 13, 2015 (Patent No. 5970E)
November 21, 2014 (Patent No. 5948E)
July 1, 2014 (Patent No. 5923E)
July 1, 2014 (Patent No. 5921E)
Sac
April 20, 2016 (Patent No. 6088)
April 20, 2016 (Patent No. 6087)
December 14, 2015 (Patent No. 6042)
October 30, 2015 (Patent No. 6021)
October 21, 2015 (Patent No. 6011)
August 26, 2015 (Patent No. 6006)
August 3, 2015 (Patent No. 6003)
May 28, 2015 (Patent No. 5982)
May 28, 2015 (Patent No. 5981)
May 5, 2015 (Patent No. 5973E)
April 13, 2015 (Patent No. 5969E)
April 13, 2015 (Patent No. 5968E)
March 23, 2015 (Patent No. 5966)
March 23, 2015 (Patent No. 5965E)
February 17, 2015 (Patent No. 5962)
February 17, 2015 (Patent No. 5961)
February 2, 2015 (Patent No. 5959)
December 18, 2014 (Patent No. 5951)
November 4, 2014 (Patent No. 5941)
April 17, 2014 (Patent No. 5909)
Scott
January 31, 2017 (Easement No. 6162E)
July 11, 2016 (Patent No. 6109)
Shelby
June 19, 2013 (Patent No. 5861)
Sioux
February 3, 2017 (Easement No. 6170E)
February 3, 2017 (Easement No. 6169E)
February 3, 2017 (Easement No. 6168E)
August 16, 2016 (Patent No. 6125)
June 15, 2016 (Patent No. 6104)
October 30, 2015 (Patent No. 6020)
August 26, 2015 (Patent No. 6005)
September 18, 2013 (Patent No. 5884)
Story
June 27, 2018 (Patent No. 6267)
October 30, 2015 (Patent No. 6024)
October 20, 2014 (Patent No. 5937)
June 16, 2014 (Patent No. 5920)
Tama
May 23, 2018 (Patent No. 6255)
April 19, 2018 (Patent No. 6247)
April 19, 2018 (Patent No. 6246)
March 5, 2018 (Patent No. 6232)
August 28, 2017 (Patent No. 6203)
July 31, 2017 (Patent No. 6199)
June, 2 2017 (Patent No. 6187)
April, 17 2017 (Patent No. 6181)
May 12, 2016 (Patent No. 6093)
May 12, 2016 (Patent No. 6092)
Taylor
April 20, 2015 (Patent No. 5971)
Union
May 23, 2018 (Patent No. 6260)
May 23, 2018 (Patent No. 6259)
October 17, 2017 (Patent No. 6212)
October 17, 2017 (Patent No. 6209)
Wapello
March 5, 2018 (Patent No. 6234)
March 5, 2018 (Patent No. 6233)
December 14, 2016 (Patent No. 6156)
September 15, 2016 (Patent No. 6137)
September 15, 2016 (Patent No. 6136)
September 15, 2016 (Patent No. 6134)
September 15, 2016 (Patent No. 6133)
September 15, 2016 (Patent No. 6132)
June 2, 2016 (Patent No. 6098)
June 2, 2016 (Patent No. 6096)
June 2, 2016 (Patent No. 6095)
March 9, 2016 (Patent No. 6074)
March 9, 2016 (Patent No. 6073)
February 29, 2016 (Patent No. 6068)
February 15, 2016 (Patent No. 6065)
February 15, 2016 (Patent No. 6063)
February 11, 2016 (Patent No. 6062)
January 15, 2016 (Patent No. 6046)
January 4, 2016 (Patent No. 6045E)
January 4, 2016 (Patent No. 6044)
August 18, 2014 (Patent No. 5933)
August 18, 2014 (Patent No. 5930)
June 6, 2014 (Patent No. 5918)
May 19, 2014 (Patent No. 5915)
April 17, 2014 (Patent No. 5910)
February 27, 2014 (Patent No. 5900)
June 28, 2013 (Patent No. 5866)
June 28, 2013 (Patent No. 5865)
June 28, 2013 (Patent No. 5864)
May 10, 2013 (Patent No. 5856)
February 13, 2013 (Patent No. 5850)
Warren
April 09, 2018 (Patent No. 6243)
February 14, 2018 (Patent No. 6230)
December 31, 2017 (Patent No. 6227)
December 31, 2017 (Patent No. 6226)
September 22, 2016 (Patent No. 6141)
August 16, 2016 (Easement No. 6124E)
August 16, 2016 (Easement No. 6123E)
July 3, 2013 (Patent No. 5868)
July 3, 2013 (Patent No. 5867)
Washington
October 23, 2017 (Patent No. 6214)
Webster
January 30, 2017 (Patent No. 6159)
March 31, 2016 (Patent No. 6082)
March 31, 2016 (Patent No. 6081)
October 23, 2015 (Patent No. 6018)
August 3, 2015 (Patent No. 5998)
August 3, 2015 (Patent No. 5996)
November 4, 2014 (Patent No. 5942E)
August 18, 2014 (Patent No. 5932)
August 18, 2014 (Patent No. 5931)
August 11, 2014 (Patent No. 5928)
July 16, 2014 (Patent No. 5324)
July 26, 2014 (Patent No. 5926)
July 26, 2014 (Patent No. 5924)
July 1, 2014 (Patent No. 5922)
May 23, 2013 (Patent No. 5858E)
Winnebago
June 16, 2014 (Patent No. 5919)
Winneshiek
December 1, 2017 (Patent No. 6218)
Woodbury
June 27, 2016 (Patent No. 6107)
June 27, 2016 (Patent No. 6106)
November 13, 2015 (Patent No. 6028)
May 23, 2013 (Patent No. 5857E)
Worth
November 9, 2015 (Patent No. 6025)