US2741930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism
Assignee: BRUNSWICK-BALKE-COLLENDER Co
•
Filing: 1952-02-07
•
Granted: 1956-04-17
•
Expires: 1972-02-07
Abstract
No abstract record available.
Inventors
- 👤 George A Montooth
- 👤 Albert M Bowen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:53
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/02; Y; Y10; Y10S; Y10S292/00; Y10S292/04; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0913; Y10T292/0914; Y10T292/0915; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20468; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US211600A
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CA480317A
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US711151A
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US1201874A
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US2013285A
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US2212977A
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US2697605A
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US2590624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |