Patent US2665492A successfully refreshed from Google Patents.
US2665492A
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US
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Edge aligning or locating device and method
Assignee: Individual
•
Filing: 1950-05-06
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Granted: 1954-01-12
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Expires: 1970-05-06
Abstract
No abstract record available.
Inventors
- 👤 Freimark Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:49
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23Q17/2233; B23Q17/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1444080A
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US1723529A
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US1860993A
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US1994497A
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US1953614A
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US2098838A
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US2076819A
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US2074990A
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US2533198A
Cited
US2493332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |