Patent US2914705A successfully refreshed from Google Patents.
US2914705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated oil-tight pushbutton
Assignee: General Electric Co
•
Filing: 1957-07-09
•
Granted: 1959-11-24
•
Expires: 1977-07-09
Abstract
No abstract record available.
Inventors
- 👤 Karol J Krystyan
- 👤 John F Lauritsen
- 👤 Bertram G Voorhees
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:23
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/04; H01H13/06; H01H13/023
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2234954A
Cited
US2236081A
Cited
US2273353A
Cited
US2415297A
Cited
US2430189A
Cited
US2428848A
Cited
US2605849A
Cited
US2605322A
Cited
US2624808A
Cited
US2666829A
Cited
US2723328A
Cited
US2802082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |