US2597923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press mechanism and feed means therefor
Assignee: American Manufacturing Co Inc
•
Filing: 1947-06-02
•
Granted: 1952-05-27
•
Expires: 1967-06-02
Abstract
No abstract record available.
Inventors
- 👤 Edward L Croston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:27
CPC Classifications
B; B27; B27D; B27D3/00; Y; Y10; Y10S; Y10S264/00; Y10S264/46; Y10T; Y10T156/00; Y10T156/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1628257A
Cited
US1702185A
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US994349A
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US1506789A
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US2050191A
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US2231457A
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DE699600C
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US2377868A
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US2365849A
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US2441699A
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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) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |