US2867863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latching mechanisms
Assignee: Textron Systems Corp
•
Filing: 1952-04-02
•
Granted: 1959-01-13
•
Expires: 1972-04-02
Abstract
No abstract record available.
Inventors
- 👤 William A Webb
- 👤 Joel M Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:47
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/10; E05C19/12; E05C19/14; Y; Y10; Y10S; Y10S292/00; Y10S292/49; Y10T; Y10T292/00; Y10T292/08; Y10T292/087; Y10T292/0871; Y10T403/00; Y10T403/59
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US899084A
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GB233701A
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GB236792A
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FR658547A
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US1863524A
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US2054105A
Cited
US2087733A
Cited
US2342848A
Cited
US2287661A
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US2275551A
Cited
US2334240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |