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US2953726A
Expired / Lapsed
US
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Apparatus for producing a mechanical movement depending upon the oscillatory motion of a vibrating member
Assignee: Individual
•
Filing: 1957-10-16
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Granted: 1960-09-20
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Expires: 1977-10-16
Abstract
No abstract record available.
Inventors
- 👤 Wunderlich Raffael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:35
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/30; H01H51/32; A; A23; A23K; A23K30/00; A23K30/10; A23K30/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1585508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |