US2648224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring velocity and temperature of fluids
Assignee: ANEMOSTAT Corp
•
Filing: 1949-02-10
•
Granted: 1953-08-11
•
Expires: 1969-02-10
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Phillips
- 👤 Henry O Nilsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:57
CPC Classifications
G; G01; G01P; G01P5/00; G01P5/10; G01P5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1094733A
Cited
GB117920A
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US1691600A
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US1724296A
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US2016660A
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US2256395A
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US2412471A
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US2377884A
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US2389615A
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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) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |