Patent US2627191A successfully refreshed from Google Patents.
US2627191A
Expired / Lapsed
US
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Chain saw jig
Assignee: Individual
•
Filing: 1951-06-08
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Granted: 1953-02-03
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Expires: 1971-06-08
Abstract
No abstract record available.
Inventors
- 👤 Robert M Parr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:53
CPC Classifications
B; B23; B23D; B23D63/00; B23D63/08; B23D63/16; B23D63/162; B23D63/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US179734A
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US1263652A
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US1480564A
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US1598020A
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US1704334A
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US2413919A
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US2415137A
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US2429292A
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US2480546A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |