Patent US3564632A successfully refreshed from Google Patents.
US3564632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable surfboard fin holder
Assignee: Individual
•
Filing: 1968-10-17
•
Granted: 1971-02-23
•
Expires: 1988-10-17
Abstract
Abstract AN ADJUSTABLE SURFBOARD FIN HOLDER THAT PROVIDES INFINITE LONGITUDINAL POSITIONING OF THE SURFBOARD FIN, WITHIN GIVEN LIMITS, THAT ALLOWS THE SURFBOARD FIN TO BE LOCATED IN A SECURED POSITION THAT IS MARKED WITH INDICIA, TO FACILITATE OPTIMUM SURFBOARD HANDLING.
Inventors
- 👤 William L Bahne Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:35
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/60; B63B32/64; B63B32/66
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |