US2634631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular saw gauge and set
Assignee: Individual
•
Filing: 1949-08-23
•
Granted: 1953-04-14
•
Expires: 1969-08-23
Abstract
No abstract record available.
Inventors
- 👤 Alexander J Mathes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:46
CPC Classifications
B; B23; B23D; B23D63/00; B23D63/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US890727A
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US1683174A
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US1658691A
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US1853245A
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US1836120A
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US1937261A
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US1909832A
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US1966364A
Cited
US2135891A
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US2336761A
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US2463007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |