Inventor
John W. Raffensperger, Jr.
Inventor
Beaver Dam, WI, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Sprimary
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for100%
PatentTitleYear
5,100,105'Trailer lifting and lowering system'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to VERSA TECHNOLOGIES INC (1)· patent assignee history
1992Based in Beaver Dam, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VERSA TECHNOLOGIES INC | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beaver Dam, WI, US | 1 | 1992 |