US2664263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas cock
Assignee: Eclipse Fuel Engineering Co
•
Filing: 1949-04-20
•
Granted: 1953-12-29
•
Expires: 1969-04-20
Abstract
No abstract record available.
Inventors
- 👤 Stadler Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:15
CPC Classifications
F; F16; F16K; F16K5/00; F16K5/08; F16K5/14; F16K5/16; F16K5/162; F16K5/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231283A
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US334722A
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US1820587A
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US1461520A
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CH80121A
Cited
US1561867A
Cited
GB194642A
Cited
US2053072A
Cited
US2138767A
Cited
US2552376A
Cited
US2599774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |