US3560021A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mudguards
Assignee: Individual
•
Filing: 1969-08-19
•
Granted: 1971-02-02
•
Expires: 1989-08-19
Abstract
Abstract A MUDGUARD FOR THE REAR WHEELS OF DUMP TRUCKS. THE MUDGUARD IS PIVOTALLY MOUNTED TO ENABLE MOVING IT WHEN THE TRUCK IS BEING UNLOADED.
Inventors
- 👤 William W Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:37
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/16; B62D25/18; B62D25/188; B62D25/168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |