Inventor
Roger W. Frimml
Inventor
Ottumwa, IA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting43%
A01FProcessing of harvested produce43%
A01BSoil working in agriculture or forestry7%
F16CShafts7%
PatentTitleYear
9,841,052'Shaft and bearing assemblies with reduced moments'20177,669,391'Mowing implement rotary disc cutter bar used together with a crop-lifting arrangement'20107,458,198'Crop processing roll with aggressive leading edge for an agricultural implement'20087,165,381'Crop converging arrangement on mowing implement equipped with a rotary cutter bar'20076,449,936'Pick-up floatation suspension'20026,016,646'Adjustable, resilent twine guide finger for twine wrap mechanism of large round baler'20005,427,192'Sliding pedestal shaft for PTO driven implements'19955,426,928'Round baler pickup having radially fixed teeth cooperating with stripper plates to direct crop upwardly into bale chamber'19955,394,682'Round baler pickup having stiff teeth'19954,697,402'Mechanism for feeding wrap material into a bale-forming chamber for enveloping a large round table'19874,446,684'Cylindrical baler with flare sheets on crop pickup'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2017Patents assigned to DEERE & CO (11)· patent assignee history
1984–2017Based in Ottumwa, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEERE & CO | 11 | 1984–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottumwa, IA, US | 11 | 1984–2017 |