Patent US3523455A successfully refreshed from Google Patents.
US3523455A
Expired / Lapsed
US
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Liquid meter
Assignee: U S METER CORP
•
Filing: 1967-01-09
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Granted: 1970-08-11
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Abraham Branitzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:45
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/02; G01F3/04; G01F3/06; G01F3/12; G01F15/00; G01F15/14; G01F3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1856850A
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US2246250A
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Cited
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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) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |