Patent US2682835A successfully refreshed from Google Patents.
US2682835A
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US
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Delay arming device
Assignee: United States Department of the Army
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Filing: 1951-11-28
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Granted: 1954-07-06
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Expires: 1971-11-28
Abstract
No abstract record available.
Inventors
- 👤 Meister Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:04
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/96; B; B01; B01J; B01J39/00; B01J39/04; B01J39/05; G01N2496/00; G01N2496/05; G01N2496/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR837467A
Cited
US2322543A
Cited
US2546999A
Cited
US2455603A
Cited
US2586437A
Cited
US2564797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |