US2787958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectile
Assignee: BELGE DE MECANIQUE ET D ARMEME
•
Filing: 1953-08-03
•
Granted: 1957-04-09
•
Expires: 1973-08-03
Abstract
No abstract record available.
Inventors
- 👤 Brandt Edgar William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:58
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/04; F42B12/10; F42B12/12; F42B1/00; F42B1/02; F42B1/036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US407648A
Cited
US464569A
Cited
US684949A
Cited
US1176082A
Cited
US1191178A
Cited
US1307607A
Cited
US1895207A
Cited
US2623465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-08 | 1960-10-08 | 1961-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-08 | 1964-10-08 | 1965-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-08 | 1968-10-08 | 1969-04-09 | $7700.00 | Window Closed / Lapsed |