US3516099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting structure for removable surfboard fin
Assignee: Individual
•
Filing: 1968-06-17
•
Granted: 1970-06-23
•
Expires: 1988-06-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Morey
- 👤 Karl D Pope
- 👤 Robert R Tierney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:45
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/60; B63B32/66; B63B32/62; B63B32/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |