US2504766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latching mechanism for bladed tools
Assignee: HANCOCK TOOL Manufacturing Co
•
Filing: 1947-02-12
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Granted: 1950-04-18
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Expires: 1967-02-12
Abstract
No abstract record available.
Inventors
- 👤 Vosbikian James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:35
CPC Classifications
B; B26; B26B; B26B13/00; B26B13/26; B26B13/12; B26B13/14; B26B13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-17 | 1953-10-17 | 1954-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-17 | 1957-10-17 | 1958-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-17 | 1961-10-17 | 1962-04-18 | $7700.00 | Window Closed / Lapsed |