Patent US2807093A successfully refreshed from Google Patents.
US2807093A
Expired / Lapsed
US
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Precision locator gage for boring mill
Assignee: Individual
•
Filing: 1953-10-26
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Granted: 1957-09-24
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Expires: 1973-10-26
Abstract
No abstract record available.
Inventors
- 👤 Sanchez Manuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:39
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2010215A
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US2145401A
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US2451733A
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US2455024A
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US2603879A
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US2746161A
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US2747291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |