US2579617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thrust meter
Assignee: Individual
•
Filing: 1950-02-07
•
Granted: 1951-12-25
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Schaevitz Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:50
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/13; G01L5/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768553A
Cited
US2045970A
Cited
US2070842A
Cited
US2073394A
Cited
US2331128A
Cited
US2420539A
Cited
US2382994A
Cited
US2524749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |