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Patent US2844377A successfully refreshed from Google Patents.
US2844377A
Expired / Lapsed
US
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Chucks with jaws connected together by rubber bonded thereto
Assignee: Individual
•
Filing: 1955-09-30
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Granted: 1958-07-22
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Expires: 1975-09-30
Abstract
No abstract record available.
Inventors
- 👤 Hull Harold Samuel
- 👤 Baker Raymond Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:51
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/202; B23B2226/00; B23B2226/33; B23B2231/00; B23B2231/20; B23B2231/201; B23B2231/2021; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17461; Y10T279/17529; Y10T279/17564; Y10T279/17598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2403136A
Cited
US2466129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |