Patent US2956342A successfully refreshed from Google Patents.
US2956342A
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Precision concentricity gauge
Assignee: Individual
•
Filing: 1958-05-16
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Granted: 1960-10-18
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Expires: 1978-05-16
Abstract
No abstract record available.
Inventors
- 👤 Eisele Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:04
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/25; G01B5/252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1416964A
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US2312222A
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US2557840A
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US2547364A
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US2702946A
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US2697282A
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US2766532A
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US2831258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |