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US2917335A
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US
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Garage door latch
Assignee: Individual
•
Filing: 1957-04-22
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Granted: 1959-12-15
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Expires: 1977-04-22
Abstract
No abstract record available.
Inventors
- 👤 John P Pyka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:34
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0021; Y; Y10; Y10S; Y10S292/00; Y10S292/36; Y10T; Y10T292/00; Y10T292/03; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0992; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1057; Y10T292/68; Y10T292/696; Y10T292/702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US744985A
Cited
US2164648A
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US2228361A
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US2211586A
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US2552390A
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US2472791A
Cited
US2616739A
Cited
US2687320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |