Patent US2806104A successfully refreshed from Google Patents.
US2806104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric switch
Assignee: General Dynamics Corp
•
Filing: 1955-01-14
•
Granted: 1957-09-10
•
Expires: 1975-01-14
Abstract
No abstract record available.
Inventors
- 👤 Frank R Edgarton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:57
CPC Classifications
H; H01; H01H; H01H63/00; H01H63/16; H01H63/18; H01H63/22; H01H51/00; H01H51/02; H01H51/04; H01H51/06; H01H51/08; H01H51/082; H01H51/086
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2148824A
Cited
US2136612A
Cited
CH208454A
Cited
US2226666A
Cited
US2239329A
Cited
US2767352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |