Patent US3532012A successfully refreshed from Google Patents.
US3532012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck wrench
Assignee: Individual
•
Filing: 1969-02-17
•
Granted: 1970-10-06
•
Expires: 1989-02-17
Abstract
No abstract record available.
Inventors
- 👤 Henry L Pryor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:08
CPC Classifications
B; B25; B25B; B25B17/00; B25B13/00; B25B13/48; B25B13/481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735324A
Cited
GB191117351A
Cited
US1526502A
Cited
US1579818A
Cited
US2701490A
Cited
US2878701A
Cited
US3362267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |