US2991881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling shell casings and the like
Assignee: Jennings Machine Corp
•
Filing: 1956-10-08
•
Granted: 1961-07-11
•
Expires: 1976-10-08
Abstract
No abstract record available.
Inventors
- 👤 Craven David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:46
CPC Classifications
F; F42; F42B; F42B33/00; F42B33/002; Y; Y10; Y10S; Y10S209/00; Y10S209/934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US632986A
Cited
US1275581A
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DE458356C
Cited
FR812888A
Cited
US2296654A
Cited
US2329873A
Cited
US2356203A
Cited
US2677304A
Cited
US2823787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |