Patent US2847909A successfully refreshed from Google Patents.
US2847909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rifle rest
Assignee: Individual
•
Filing: 1956-12-20
•
Granted: 1958-08-19
•
Expires: 1976-12-20
Abstract
No abstract record available.
Inventors
- 👤 Russell S Kester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
F; F41; F41A; F41A23/00; F41A23/02; F41A23/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US557867A
Cited
FR26379E
Cited
US1484476A
Cited
US1484164A
Cited
DE677531C
Cited
DE682126C
Cited
US2427365A
Cited
US2480702A
Cited
US2589039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |