US2937733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overload relief assembly for power presses
Assignee: Danly Machine Specialties Inc
•
Filing: 1956-10-31
•
Granted: 1960-05-24
•
Expires: 1976-10-31
Abstract
No abstract record available.
Inventors
- 👤 James C Danly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:40
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/28; B30B15/281; B30B15/284; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732851A
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GB189261A
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US1971937A
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US1844250A
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US2270943A
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US2270549A
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US2286798A
Cited
US2367682A
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US2491279A
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US2616543A
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US2790305A
Cited
US2770342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |