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 08:30
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/04; H01H13/06; H01H13/023
Claims Analysis
Total Claims: 0
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US2802082A
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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 |