Inventor
Frank J. Winchell
Inventor
Orchard Lake, MI, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Kprimary
B62KCycles34%
B62MRider propulsion of wheeled vehicles or sledges11%
B62BHand-propelled vehicles, e.g. hand carts or perambulators9%
B60GVehicle suspension arrangements6%
B62DMotor vehicles6%
F01CRotary-piston or oscillating-piston machines or engines6%
F02BInternal-combustion piston engines6%
A61FFilters implantable into blood vessels3%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
5,080,365'Golf club'1992RE032031'Cambering vehicle'19854,437,535'Three-track motorcycle with cambering main frame'19844,423,795'Wheeled vehicle with cambering front module'19844,325,565'Cambering vehicle'19824,319,571'Ostomy appliance'19824,137,985'Vehicle security system'19794,106,605'Centrifugal and one way clutches in series with friction clutch'19784,088,338'Cambering vehicle with cable stabilizer and equalizer'19784,087,107'Cambering vehicle with trailing arm seat for vehicle operator'19784,087,108'Cambering vehicle with trailing arms interconnected by spur gearing'19784,087,106'Cambering vehicle'19784,087,104'Method of manually propelling a cambering vehicle'19784,076,270'Foldable cambering vehicle'19784,071,261'Lock bar for cambering vehicle'19784,065,144'Cambering vehicle'19774,054,300'Cambering vehicle with trailing arms interconnected by geared stabilizer and equalizer mechanism'19773,973,882'Rotary combustion engine apex seal arrangement'19763,954,356'Rotary engine rotor housing having coolant cooled bridged exhaust port'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to GEN MOTORS CORP (17)· patent assignee history
1976–1985Based in Orchard Lake, MI, US· patent location history
1984Based in Lake, MI, US· patent location history
1992Patents assigned to WINCHELL FRANK J (1)· patent assignee history
1992Based in Juno Beach, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 17 | 1976–1984 |
| WINCHELL FRANK Jself | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Orchard Lake, MI, US | 17 | 1976–1985 |
| Juno Beach, Florida, US | 1 | 1992 |
| Lake, MI, US | 1 | 1984 |