Patent CH296155A successfully refreshed from Google Patents.
Patent US3465901A successfully refreshed from Google Patents.
US3465901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for landing overboard gear
Assignee: EDWIN T GRABOWSKI
•
Filing: 1967-11-20
•
Granted: 1969-09-09
•
Expires: 1987-11-20
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Grabowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:28
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/14; B63B35/16; B63B35/20; A; A01; A01K; A01K69/00; A01K69/06; A01K69/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |