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Patent US2566326A successfully refreshed from Google Patents.
US2566326A
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Strain gauge manometer
Assignee: Individual
•
Filing: 1946-12-02
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Granted: 1951-09-04
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Expires: 1966-12-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Victor Guillemin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:38
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0001; G01L9/0002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2393714A
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US2420148A
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US2398372A
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US2398401A
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US2391966A
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US2421907A
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US2470714A
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US2455883A
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US2474146A
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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) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |