US2923796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alarm fuse
Assignee: ELECTRODYNE Corp
•
Filing: 1958-07-28
•
Granted: 1960-02-02
•
Expires: 1978-07-28
Abstract
No abstract record available.
Inventors
- 👤 Davis Arthur Chas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:51
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/14; H01H71/20; H01H85/00; H01H85/02; H01H85/30; H01H85/303; H01H85/306; H01R; H01R13/00; H01R13/66; H01R13/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2056790A
Cited
US2283656A
Cited
US2462934A
Cited
US2518909A
Cited
US2530228A
Cited
US2683201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |