US3011641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overriding loading control for centrifugal machines
Assignee: Western States Machine Co
•
Filing: 1957-10-28
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Granted: 1961-12-05
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Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Richard J Huser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:57
CPC Classifications
B; B04; B04B; B04B11/00; B04B11/04; B04B11/043; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87096; Y10T137/87113
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE335290C
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US1652680A
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US2179436A
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US2466988A
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US2698602A
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US2661876A
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US2801035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |