US2612047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Probe device for fluid condition measuring apparatus
Assignee: Anemostat Corp of America
•
Filing: 1949-02-10
•
Granted: 1952-09-30
•
Expires: 1969-02-10
Abstract
No abstract record available.
Inventors
- 👤 Henry O Nilsson
- 👤 Leonard R Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:37
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/68; G01F1/684; G01P; G01P5/00; G01P5/10; G01P5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE302263C
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US688995A
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GB100966A
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US1724206A
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US1902427A
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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) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |