Patent US2898138A successfully refreshed from Google Patents.
US2898138A
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Power operated latch mechanism
Assignee: Jervis Corp
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Filing: 1956-11-19
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Granted: 1959-08-04
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Van Noord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:06
CPC Classifications
E; E05; E05B; E05B47/00; E05B47/0001; E05B47/0012; E05B2047/0014; E05B2047/0018; E05B2047/0024; E05B2047/0026; E05B2047/0031; Y; Y10; Y10S; Y10S292/00; Y10S292/71; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0926; Y10T292/0928; Y10T292/1043; Y10T292/1075; Y10T292/1082; Y10T292/68; Y10T292/696; Y10T292/699
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2752189A
Cited
US2752188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |