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US3448654A
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Grenade ejector
Assignee: United States Department of the Army
•
Filing: 1968-03-05
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Granted: 1969-06-10
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Expires: 1988-03-05
Abstract
No abstract record available.
Inventors
- 👤 Royale R Crabtree
- 👤 Charles W Beeker
- 👤 Dennis F Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:06
CPC Classifications
F; F41; F41F; F41F5/00; F41B; F41B7/00; Y; Y10; Y10S; Y10S116/00; Y10S116/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2462922A
Cited
US3298307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |