Inventor
David Michael Johnson
Inventor
Holland, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for20%
A24BManufacture or preparation of tobacco for smoking or chewing10%
A24FSmokers' requisites10%
A61MDevices for introducing media into, or onto, the body10%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles10%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects10%
C10GCracking hydrocarbon oils10%
G07CTime or attendance registers10%
H05BElectric heating10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to GULF OIL CORP (1)· patent assignee history
1985Based in Littleton, CO, US· patent location history
2019Patents assigned to INTREPID BRANDS LLC (1)· patent assignee history
2019Based in Owensboro, KY, US· patent location history
2020Patents assigned to JOHNSON DAVID MICHAEL (1)· patent assignee history
2020Patents assigned to KLATT JASON ALAN (1)· patent assignee history
2020Based in Horseheads, NY, US· patent location history
2021Patents assigned to MAGNA MIRRORS OF AMERICA INC (1)· patent assignee history
2021Based in Holland, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GULF OIL CORP | 1 | 1985 |
| INTREPID BRANDS LLC | 1 | 2019 |
| JOHNSON DAVID MICHAELself | 1 | 2020 |
| KLATT JASON ALAN | 1 | 2020 |
| MAGNA MIRRORS OF AMERICA INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Holland, MI, US | 1 | 2021 |
| Horseheads, New York, US | 1 | 2020 |
| Owensboro, KY, US | 1 | 2019 |
| Littleton, CO, US | 1 | 1985 |