Patent US2555243A successfully refreshed from Google Patents.
US2555243A
Expired / Lapsed
US
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Thread construction
Assignee: Brown and Sharpe Manufacturing Co
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Filing: 1945-01-24
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Granted: 1951-05-29
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Expires: 1965-01-24
Abstract
No abstract record available.
Inventors
- 👤 John W Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:19
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/18; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/935
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1725233A
Cited
US1766635A
Cited
US1940475A
Cited
US2145849A
Cited
US2212910A
Cited
US2278377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |