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Patent US2935329A successfully refreshed from Google Patents.
US2935329A
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Chuck and collet therefor
Assignee: Gleason Works
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Filing: 1959-05-20
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Granted: 1960-05-03
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Expires: 1979-05-20
Abstract
No abstract record available.
Inventors
- 👤 Hessler George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:19
CPC Classifications
B; B23; B23F; B23F23/00; B23F23/02; B23F23/06; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/207; B23B31/2073; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1004; Y10T279/1012; Y10T279/1083; Y10T279/1087; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/17461; Y10T279/17529; Y10T279/34; Y10T279/3456
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) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |