Patent US3399565A successfully refreshed from Google Patents.
US3399565A
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US
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Stock velocity measurement device
Assignee: Beloit Corp
•
Filing: 1965-12-08
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Granted: 1968-09-03
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Expires: 1985-12-08
Abstract
No abstract record available.
Inventors
- 👤 John F Schmaeng
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:15
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/26; G01P3/34; D; D21; D21G; D21G9/00; D21G9/0009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2379746A
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US2912857A
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US2901040A
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US3102422A
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US2979130A
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US3312106A
Cited
US3337393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |