US2632655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled attachment for transporting boats
Assignee: Individual
•
Filing: 1950-04-24
•
Granted: 1953-03-24
•
Expires: 1970-04-24
Abstract
No abstract record available.
Inventors
- 👤 William W King
- 👤 Herbert C Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:02
CPC Classifications
B; B63; B63C; B63C13/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1483154A
Cited
US1939863A
Cited
US2115864A
Cited
US2339782A
Cited
US2260676A
Cited
FR869467A
Cited
US2392786A
Cited
US2379476A
Cited
US2421671A
Cited
US2410570A
Cited
US2500602A
Cited
US2424641A
Cited
US2507980A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |