US2596772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar gripper means for stretching presses
Assignee: TW and CB Sheridan Co
•
Filing: 1946-04-25
•
Granted: 1952-05-13
•
Expires: 1966-04-25
Abstract
No abstract record available.
Inventors
- 👤 Hawkes Thomas Blair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:03
CPC Classifications
B; B21; B21D; B21D25/00; B21D25/04; B21D3/00; B21D3/10; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44068; Y10T279/00; Y10T279/12; Y10T279/1241
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2308403A
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US2442495A
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US2394785A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |