Patent US1986166A successfully refreshed from Google Patents.
US2531706A
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Vibrating device for a directed vibratory effect by means of rotatable vibratory members
Assignee: VIBRO PLUS CORP
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Filing: 1948-05-25
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Granted: 1950-11-28
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Expires: 1968-05-25
Abstract
No abstract record available.
Inventors
- 👤 Signeul Ragnar Alrik Olof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:19
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/08; B28B1/087; B28B1/0873; B07; B07B; B07B1/00; B07B1/28; B22; B22C; B22C15/00; B22C15/10; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |