US2722276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed control mechanism for punch presses
Assignee: Missouri Automatic Control Corp
•
Filing: 1949-10-15
•
Granted: 1955-11-01
•
Expires: 1969-10-15
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Revelle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:18
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/08; B21D43/09; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4463; Y10T83/4582
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1499537A
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US1407712A
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US1482025A
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US1464963A
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US2261703A
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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) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |