US2948174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic hand tool having opposed work-engaging jaws
Assignee: Individual
•
Filing: 1958-12-12
•
Granted: 1960-08-09
•
Expires: 1978-12-12
Abstract
No abstract record available.
Inventors
- 👤 John A Bourne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:05
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/10; B25B13/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491222A
Cited
US566176A
Cited
US1271365A
Cited
US2517941A
Cited
US2708383A
Cited
US2814872A
Cited
US2816468A
Cited
US2871743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |