US3269228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disc-like socket wrench having laterally pivoting arms
Assignee: Individual
•
Filing: 1964-08-17
•
Granted: 1966-08-30
•
Expires: 1984-08-17
Abstract
No abstract record available.
Inventors
- 👤 Mack Wilbur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:04
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/02; B25B13/06; B25B23/00; B25B23/16; B25G; B25G1/00; B25G1/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA522892A
Cited
US1524869A
Cited
US2612807A
Cited
US2726695A
Cited
US2982160A
Cited
US3121355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |