US2655384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preloaded air release chuck
Assignee: Individual
•
Filing: 1947-07-28
•
Granted: 1953-10-13
•
Expires: 1967-07-28
Abstract
No abstract record available.
Inventors
- 👤 Elwin L Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:31
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/204; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1224; Y10T279/1241; Y10T279/1249; Y10T279/1266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US728458A
Cited
US2360590A
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US2370729A
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US2392999A
Cited
US2477773A
Cited
US2500383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |