Patent BE386986A successfully refreshed from Google Patents.
Patent US2828144A successfully refreshed from Google Patents.
US2828144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer hitch assembly
Assignee: JOSEPH W TAYLOR
•
Filing: 1954-01-28
•
Granted: 1958-03-25
•
Expires: 1974-01-28
Abstract
No abstract record available.
Inventors
- 👤 Dee E Hosmer
- 👤 Albert M Nichols
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:39
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/30; B60D1/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1342507A
Cited
US2056523A
Cited
US2091668A
Cited
US2320046A
Cited
US2329380A
Cited
US2453941A
Cited
US2459965A
Cited
US2517047A
Cited
US2680626A
Cited
US2643891A
Cited
US2711908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |