US3361947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary and reciprocating motor drive means for vibrating centrifuge
Assignee: Siteg Siebtechnik GmbH
•
Filing: 1964-02-07
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Granted: 1968-01-02
•
Expires: 1984-02-07
Abstract
No abstract record available.
Inventors
- 👤 Schlebusch Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:19
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/14; H02K7/16; B; B04; B04B; B04B3/00; B04B3/06; B04B9/00; B04B9/02; B04B9/04; H02K7/06; H02K7/10; H02K7/12; H02K7/125; Y; Y10; Y10S; Y10S366/00; Y10S366/601
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1873193A
Cited
US2384987A
Cited
US2577647A
Cited
GB634360A
Cited
US2694781A
Cited
US3229179A
Cited
US3184933A
Cited
US3216226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |