US2524274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exhaustion indicator
Assignee: Individual
•
Filing: 1946-03-28
•
Granted: 1950-10-03
•
Expires: 1966-03-28
Abstract
No abstract record available.
Inventors
- 👤 Samuels Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:34
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/64; G01F23/68; G01F23/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1311244A
Cited
US1768446A
Cited
US684893A
Cited
US912970A
Cited
US929116A
Cited
GB191415195A
Cited
US1522082A
Cited
US2084051A
Cited
US2138677A
Cited
US2127875A
Cited
US2261495A
Cited
US2253260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |