US2510822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for electrically measuring thicknesses
Assignee: Individual
•
Filing: 1946-02-05
•
Granted: 1950-06-06
•
Expires: 1966-02-05
Abstract
No abstract record available.
Inventors
- 👤 Jacot Georges
- 👤 Monti Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:38
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/02; G01B7/06; G01B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2113210A
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US2180175A
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US2280725A
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US2240450A
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US2288838A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |