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US2763488A
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Chuck with adjustable tool bar support
Assignee: BUCK TOOL Co
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Filing: 1954-10-08
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Granted: 1956-09-18
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Expires: 1974-10-08
Abstract
No abstract record available.
Inventors
- 👤 Russell E Buck
- 👤 James R Buck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:04
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/02; B23B29/027; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16233; B23B31/36; B23Q; B23Q1/00; B23Q1/70; Y; Y10; Y10T; Y10T279/00; Y10T279/14; Y10T279/26; Y10T279/34; Y10T279/3487; Y10T82/00; Y10T82/25; Y10T82/2585; Y10T82/2587
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) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |