Inventor
Gary M. Frodsham
Inventor
Waterloo, IA, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general25%
F02BInternal-combustion piston engines25%
F02DControlling combustion engines25%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2016Patents assigned to DEERE & CO (2)· patent assignee history
2007Based in Cedar Falls, IA, US· patent location history
2016Based in Waterloo, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEERE & CO | 2 | 2007–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterloo, IA, US | 1 | 2016 |
| Cedar Falls, IA, US | 1 | 2007 |