Patent US2878699A successfully refreshed from Google Patents.
US2878699A
Expired / Lapsed
US
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Bending hand tool
Assignee: Individual
•
Filing: 1957-07-02
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Granted: 1959-03-24
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Expires: 1977-07-02
Abstract
No abstract record available.
Inventors
- 👤 Lloyd P Stricklett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:18
CPC Classifications
B; B21; B21D; B21D11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/538
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1737084A
Cited
US1975773A
Cited
FR777805A
Cited
US2191720A
Cited
US2500221A
Cited
US2616317A
Cited
GB710438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |