US2886007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-rotating pneumatic chuck actuator
Assignee: POWER GRIP Inc
•
Filing: 1958-01-30
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Granted: 1959-05-12
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Expires: 1978-01-30
Abstract
No abstract record available.
Inventors
- 👤 William J Manchester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:01
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/207; B23B31/2073; B23B2270/00; B23B2270/02; B23B2270/027; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |