Patent US2587099A successfully refreshed from Google Patents.
US2587099A
Expired / Lapsed
US
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Resilient head for dial bore gauges
Assignee: Standard Gage Co Inc
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Filing: 1947-05-16
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Granted: 1952-02-26
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Expires: 1967-05-16
Abstract
No abstract record available.
Inventors
- 👤 John J Bishop
- 👤 Earl M Boat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:48
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/08; G01B5/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20468
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1743116A
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US1845359A
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US2179538A
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US2269556A
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US2385157A
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US2408325A
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US2429511A
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US2480011A
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US2443880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |