Patent US2501631A successfully refreshed from Google Patents.
US2501631A
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Mechanism for converting rotary motion to reciprocatory motion
Assignee: Scintilla AG
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Filing: 1947-04-01
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Granted: 1950-03-21
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Expires: 1967-04-01
Abstract
No abstract record available.
Inventors
- 👤 Oschwald Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:46
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/22; B; B23; B23D; B23D49/00; B23D49/10; B23D49/16; B23D49/162; B23D51/00; B23D51/16; B23D51/161; B23D57/00; B23D57/0076; B23D67/00; F16H; F16H21/00; F16H21/10; F16H21/16; F16H21/18; F16H21/36; F16H21/365; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18248; Y10T74/18256; Y10T83/00; Y10T83/869; Y10T83/8878; Y10T83/8881; Y10T83/8883
Claims Analysis
Total Claims: 0
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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) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |