US2916673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated oil-tight pushbutton
Assignee: General Electric Co
•
Filing: 1957-07-09
•
Granted: 1959-12-08
•
Expires: 1977-07-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas I Maslin
- 👤 Orval A Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:25
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/023; H01H13/04; H01H13/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2264680A
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US2273353A
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US2430189A
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US2428848A
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US2605849A
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US2605322A
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US2610237A
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US2666829A
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US2707213A
Cited
US2723328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |