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Patent US2853007A successfully refreshed from Google Patents.
US2853007A
Expired / Lapsed
US
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Combined priming and ignition tube for firing ordnance or explosives
Assignee: Individual
•
Filing: 1954-11-17
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Granted: 1958-09-23
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Expires: 1974-11-17
Abstract
No abstract record available.
Inventors
- 👤 Casati Gianni Verga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:43
CPC Classifications
F; F42; F42C; F42C19/00; F42C19/08; F42C19/0823; F42C19/0826; F42C15/00; F42C15/20; F42C15/22; F42C19/0807; F42C19/083; F42C7/00; F42C7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |