Inventor
William O. Springer
Inventor
Fargo, ND, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Pprimary
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects43%
B60TVehicle brake control systems or parts thereof14%
B62DMotor vehicles14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
10,832,304Resorting product suggestions for a user interface20207,354,236'Apparatus for the loading and unloading of motorcycles and other cargo into transporting vehicles'20086,302,425'Trailer tongue extension apparatus'20015,915,797'Braking apparatus for towed vehicles'19995,586,856'Lift apparatus'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2008Based in Fargo, ND, US· patent location history
1999Patents assigned to SPRINGER FAMILY PATENTS LIMITE (1)· patent assignee history
2001–2008Patents assigned to SPRINGER FAMILY PATENTS LTD PA (2)· patent assignee history
2020Patents assigned to TARGET BRANDS INC (1)· patent assignee history
2020Based in Lakeville, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPRINGER FAMILY PATENTS LTD PA | 2 | 2001–2008 |
| SPRINGER FAMILY PATENTS LIMITE | 1 | 1999 |
| TARGET BRANDS INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fargo, ND, US | 4 | 1996–2008 |
| Lakeville, Minnesota, US | 1 | 2020 |