US2581264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge
Assignee: Brown and Sharpe Manufacturing Co
•
Filing: 1945-08-01
•
Granted: 1952-01-01
•
Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 George N Levesque
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:43
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/002; G01B3/008; G01B7/00; G01B7/02; G01B7/06; Y; Y10; Y10S; Y10S33/00; Y10S33/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US447276A
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US2322319A
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US2267559A
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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) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |