US2767584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid quantity measuring apparatus
Assignee: Honeywell Inc
•
Filing: 1953-09-28
•
Granted: 1956-10-23
•
Expires: 1973-09-28
Abstract
No abstract record available.
Inventors
- 👤 Richard M Franzel
- 👤 Le Roy A Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:22
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1287860A
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US2034909A
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US2581085A
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GB684348A
Cited
US2724272A
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US2718146A
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US2728035A
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US2724273A
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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) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |