US3056035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoelectric switch adapter
Assignee: Individual
•
Filing: 1961-03-13
•
Granted: 1962-09-25
•
Expires: 1981-03-13
Abstract
No abstract record available.
Inventors
- 👤 George W Bernheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:02
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/94; H01H; H01H37/00; H01H37/02; H01H37/04; H01H37/10; H01H61/00; H01H61/02; H05; H05B; H05B47/00; H05B47/10; H05B47/105; H05B47/11; Y; Y02; Y02B; Y02B20/00; Y02B20/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1838329A
Cited
US2631247A
Cited
US2680817A
Cited
US2748223A
Cited
US2709224A
Cited
US2967981A
Cited
US2978591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |