US2943695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silencer
Assignee: Individual
•
Filing: 1957-10-23
•
Granted: 1960-07-05
•
Expires: 1977-10-23
Abstract
No abstract record available.
Inventors
- 👤 Jeffords Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:21
CPC Classifications
B; B24; B24B; B24B23/00; B24B23/005; B24B23/02; B24B23/026; B25; B25D; B25D17/00; B25D17/11; B25D17/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1162064A
Cited
US1115704A
Cited
US1442196A
Cited
FR704741A
Cited
US2342905A
Cited
US2073480A
Cited
US2154133A
Cited
US2166218A
Cited
US2206259A
Cited
GB563110A
Cited
US2561726A
Cited
US2643731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |