Patent US3497250A successfully refreshed from Google Patents.
US3497250A
Expired / Lapsed
US
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Gage pin holder
Assignee: AMERICAN GAGE AND MACHINE Co
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Filing: 1968-08-21
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Granted: 1970-02-24
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Expires: 1988-08-21
Abstract
No abstract record available.
Inventors
- 👤 Peter J Sommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:26
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/30; G01B3/32; Y; Y10; Y10T; Y10T403/00; Y10T403/57; Y10T403/5721
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US515836A
Cited
US1217465A
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US2042273A
Cited
US2260708A
Cited
GB573229A
Cited
GB593872A
Cited
US2582679A
Cited
US2727544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |