Patent US961389A successfully refreshed from Google Patents.
Patent US3437247A successfully refreshed from Google Patents.
US3437247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rifle cover
Assignee: STEVEN G GANTRESS
•
Filing: 1967-02-01
•
Granted: 1969-04-08
•
Expires: 1987-02-01
Abstract
No abstract record available.
Inventors
- 👤 Steven G Gantress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:03
CPC Classifications
F; F41; F41C; F41C33/00; F41C33/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CH208970A
Cited
US2364340A
Cited
US2709467A
Cited
US2819830A
Cited
US2901018A
Cited
US2985212A
Cited
US2990987A
Cited
US3191652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |