Inventor
Charles W. Formwalt, Jr.
Inventor
Janesville, IA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing20%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general10%
B60WConjoint control of vehicle sub-units of different type or different function10%
H01RElectrically-conductive connections10%
H02JElectric power networks10%
H04BTransmission10%
H05KPrinted circuits10%
Y02TClimate change mitigation technologies related to transportation10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
6,827,594'Connector assembly'20046,655,017'Electronic controller unit and method of manufacturing same'20035,498,929'Vehicle lighting enhancement system'19965,251,733'Transmission control with limp-home function'19934,757,249'Vehicle dual electrical system'19884,638,720'Electro-hydraulic control system'19874,317,232'Fiber optic signal conditioning circuit'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2004Patents assigned to DEERE & CO (7)· patent assignee history
1982Based in Cedar Falls, IA, US· patent location history
1987–2004Based in Janesville, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEERE & CO | 7 | 1982–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Janesville, IA, US | 6 | 1987–2004 |
| Cedar Falls, IA, US | 1 | 1982 |