US2933802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gantry type peen forming machine
Assignee: WIRE ABRASIVES Co
•
Filing: 1958-03-31
•
Granted: 1960-04-26
•
Expires: 1978-03-31
Abstract
No abstract record available.
Inventors
- 👤 Henry O Fuchs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:03
CPC Classifications
B; B24; B24C; B24C3/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/1914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US575700A
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US2104561A
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US2341674A
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US2414038A
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US2489877A
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US2482034A
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US2624982A
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US2669810A
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US2681578A
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US2701408A
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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) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |