US2592009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic force measuring device with electrical indicator
Assignee: Individual
•
Filing: 1946-02-01
•
Granted: 1952-04-08
•
Expires: 1966-02-01
Abstract
No abstract record available.
Inventors
- 👤 Anthony J F Clement
- 👤 John W Kettl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:01
CPC Classifications
G; G01; G01G; G01G3/00; G01G3/12; G01G3/14; G01G3/1402; G01G3/1404; G01G3/142; G01G5/00; G01G5/04; G01G5/06; G01G7/00; G01G7/02; G01L; G01L1/00; G01L1/02; G01L1/20; G01L1/22; G01L1/2206; G01L1/2212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2282442A
Cited
US2322319A
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US2327935A
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US2365015A
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US2336500A
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US2423620A
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US2400467A
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US2420148A
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US2398372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-08 | 1955-10-08 | 1956-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-08 | 1959-10-08 | 1960-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-08 | 1963-10-08 | 1964-04-08 | $7700.00 | Window Closed / Lapsed |