US2589511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Release mechanism for toggle actuated plier type wrenches
Assignee: FRAHCIS L RICE
•
Filing: 1947-08-30
•
Granted: 1952-03-18
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Expires: 1967-08-30
Abstract
No abstract record available.
Inventors
- 👤 Redmon Charles Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:18
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/12; B25B7/123; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T24/44385; Y10T24/44427; Y10T24/44462
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US338326A
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US952079A
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US2201918A
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US2280005A
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US2284003A
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GB576142A
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US2514130A
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US2443153A
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US2450791A
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US2500261A
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US2489895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |