US3414919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Watercraft
Assignee: Individual
•
Filing: 1966-09-08
•
Granted: 1968-12-10
•
Expires: 1986-09-08
Abstract
No abstract record available.
Inventors
- 👤 George A Gust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:38
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/50; B63B32/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2389729A
Cited
FR1059521A
Cited
US2999041A
Cited
US3237414A
Cited
US3030256A
Cited
GB961612A
Cited
US3308493A
Cited
US3276784A
Cited
US3337886A
Cited
US3276050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |