US2767360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rate of flow measuring apparatus
Assignee: Honeywell Inc
•
Filing: 1952-01-18
•
Granted: 1956-10-16
•
Expires: 1972-01-18
Abstract
No abstract record available.
Inventors
- 👤 John F Storm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:39
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)
US2573840A
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US2547105A
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US2604615A
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US2519416A
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US2689932A
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US2630282A
Cited
US2698406A
Cited
US2648982A
Cited
US2648041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |