US2901173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring the product of two concurrently varying quantities
Assignee: Safran Electrical and Power SAS
•
Filing: 1956-10-17
•
Granted: 1959-08-25
•
Expires: 1976-10-17
Abstract
No abstract record available.
Inventors
- 👤 Clicques Marcel Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:19
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/76; G01F1/86; G01F1/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2031852A
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US2221943A
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US2362661A
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US2671608A
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US2671610A
Cited
US2727392A
Cited
US2819437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |