US1995070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time mechanism for operating gas valves
Assignee: LUX CLOCK Manufacturing Co
•
Filing: 1931-11-06
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Granted: 1935-03-19
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Expires: 1951-11-06
Abstract
No abstract record available.
Inventors
- 👤 Lux Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:48
CPC Classifications
F; F23; F23Q; F23Q9/00; F23Q9/02; Y; Y10; Y10S; Y10S116/00; Y10S116/07; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86397; Y10T137/86445; Y10T137/86453; Y10T137/86928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-03-18 | 1938-09-17 | 1939-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-03-18 | 1942-09-17 | 1943-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-03-18 | 1946-09-17 | 1947-03-19 | $7700.00 | Window Closed / Lapsed |