Patent US2991579A successfully refreshed from Google Patents.
US2991579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fast adjusting bipod for still hunting and target shooting
Assignee: Individual
•
Filing: 1959-11-04
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Granted: 1961-07-11
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Expires: 1979-11-04
Abstract
No abstract record available.
Inventors
- 👤 Clayton H Lies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:58
CPC Classifications
F; F41; F41A; F41A23/00; F41A23/02; F41A23/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320702A
Cited
US1550944A
Cited
DE673651C
Cited
US2403654A
Cited
US2569435A
Cited
US2807904A
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 |