US2992832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat trailer shoe
Assignee: Individual
•
Filing: 1959-12-15
•
Granted: 1961-07-18
•
Expires: 1979-12-15
Abstract
No abstract record available.
Inventors
- 👤 Frank C Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:15
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1210694A
Cited
US2132744A
Cited
US2150010A
Cited
US2528890A
Cited
US2704989A
Cited
US2723130A
Cited
US2844389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |