Patent US3065666A successfully refreshed from Google Patents.
US3065666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Underwater camera construction
Assignee: Individual
•
Filing: 1959-12-07
•
Granted: 1962-11-27
•
Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Herbert F Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:01
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1087996A
Cited
US1451096A
Cited
US2019059A
Cited
US2001682A
Cited
US2001683A
Cited
US2058532A
Cited
US2223525A
Cited
US2487868A
Cited
US2573885A
Cited
US2752107A
Cited
US2926572A
Cited
US2944474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |