Rolffs; Merlan J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rolffs; Merlan J..The latest application filed is for "methods of communicating aspects of ag based operations".

Company Profile

8.17.18

Rolffs; Merlan J. - Pella IA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Autonomous Vehicle For Ag Based Operations App 20220159893 - Blackwell; Robert ; et al.	2022-05-26
Methods Of Communicating Aspects Of Ag Based Operations App 20220159894 - Blackwell; Robert ; et al.	2022-05-26
Autonomous systems, methods, and apparatus for AG based operations Grant 11,252,853 - Blackwell , et al. February 22, 2	2022-02-22
Multiple agricultural product application method and systems Grant 11,122,733 - Kinzenbaw , et al. September 21, 2	2021-09-21
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20200170169 - Blackwell; Robert ; et al.	2020-06-04
Multiple agricultural product application method and systems Grant 10,667,462 - Kinzenbaw , et al.	2020-06-02
Autonomous systems, methods, and apparatus for AG based operations Grant 10,575,453 - Blackwell , et al.	2020-03-03
Multiple Agricultural Product Application Method And Systems App 20190200518 - Kinzenbaw; Jon ; et al.	2019-07-04
Multiple Agricultural Product Application Method And Systems App 20190174670 - Kinzenbaw; Jon E. ; et al.	2019-06-13
Multiple agricultural product application method and systems Grant 10,257,975 - Kinzenbaw , et al.	2019-04-16
Multiple agricultural product application method and systems utilizing a drum metering system Grant 10,244,674 - Kinzenbaw , et al.	2019-04-02
Multiple agricultural product application method and systems Grant 10,225,977 - Kinzenbaw , et al.	2019-03-12
Autonomous systems, methods, and apparatus for AG based operations Grant 10,130,022 - Blackwell , et al. November 20, 2	2018-11-20
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20180325009 - BLACKWELL; ROBERT ; et al.	2018-11-15
Autonomous systems, methods, and apparatus for AG based operations Grant 10,111,373 - Blackwell , et al. October 30, 2	2018-10-30
Autonomous systems, methods, and apparatus for AG based operations Grant 10,104,824 - Blackwell , et al. October 23, 2	2018-10-23
Autonomous systems, methods, and apparatus for AG based operations Grant 10,080,321 - Blackwell , et al. September 25, 2	2018-09-25
Multiple Agricultural Product Application Method And Systems App 20180168095 - KINZENBAW; JON ; et al.	2018-06-21
Multiple agricultural product application method and systems Grant 9,901,026 - Kinzenbaw , et al. February 27, 2	2018-02-27
Multiple Agricultural Product Application Method And Systems Utilizing A Drum Metering System App 20170359952 - KINZENBAW; JON E. ; et al.	2017-12-21
Multiple Agricultural Product Application Method And Systems App 20170251592 - KINZENBAW; JON E. ; et al.	2017-09-07
Multiple agricultural product application method and systems utilizing drum metering system Grant 9,750,178 - Kinzenbaw , et al. September 5, 2	2017-09-05
Multiple Agricultural Product Application Method And Systems App 20170172059 - Kinzenbaw; Jon ; et al.	2017-06-22
Multiple agricultural product application method and systems Grant 9,629,305 - Kinzenbaw , et al. April 25, 2	2017-04-25
Multiple agricultural product application method and systems Grant 9,622,402 - Kinzenbaw , et al. April 18, 2	2017-04-18
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20150101519 - Blackwell; Robert ; et al.	2015-04-16
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20150105965 - Blackwell; Robert ; et al.	2015-04-16
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20150105963 - Blackwell; Robert ; et al.	2015-04-16
Autonomous Systems, Methods, And Apparatus For Ag Based Operations App 20150105962 - Blackwell; Robert ; et al.	2015-04-16
Multiple Agricultural Product Application Method And Systems App 20150059629 - Kinzenbaw; Jon ; et al.	2015-03-05
Multiple Agricultural Product Application Method And Systems App 20150059628 - Kinzenbaw; Jon ; et al.	2015-03-05
Multiple Agricultural Product Application Method And Systems App 20150059627 - Kinzenbaw; Jon ; et al.	2015-03-05
Multiple Agricultural Product Application Method And Systems App 20150059630 - Kinzenbaw; Jon ; et al.	2015-03-05
Window panel with breather system Grant 5,299,399 - Baier , et al. April 5, 1	1994-04-05
Window unit nailing fin and corner lock Grant 5,210,986 - Hagemeyer , et al. May 18, 1	1993-05-18

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