US2872959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quiver silencer
Assignee: Individual
•
Filing: 1957-05-14
•
Granted: 1959-02-10
•
Expires: 1977-05-14
Abstract
No abstract record available.
Inventors
- 👤 Harry C Stockfleth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:56
CPC Classifications
F; F41; F41B; F41B5/00; F41B5/06; F41B5/063; Y; Y10; Y10S; Y10S224/00; Y10S224/916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1085249A
Cited
US1124436A
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US1671334A
Cited
US1570500A
Cited
US2114870A
Cited
US2411488A
Cited
US2565974A
Cited
US2781808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |