US3067975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable sportsman's seat
Assignee: Individual
•
Filing: 1960-09-07
•
Granted: 1962-12-11
•
Expires: 1980-09-07
Abstract
No abstract record available.
Inventors
- 👤 Rollo L Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:09
CPC Classifications
A; A01; A01M; A01M31/00; A01M31/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1113781A
Cited
US1471328A
Cited
US1587090A
Cited
US2239951A
Cited
US2669731A
Cited
US2750603A
Cited
US2737232A
Cited
US2711783A
Cited
US2848118A
Cited
US2855980A
Cited
US2858056A
Cited
US2944593A
Cited
US3022898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |