Patent US2767747A successfully refreshed from Google Patents.
US2767747A
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US
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Conversion unit for portable saw
Assignee: Pioneer Gen E Motor Corp
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Filing: 1953-05-14
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Granted: 1956-10-23
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Expires: 1973-05-14
Abstract
No abstract record available.
Inventors
- 👤 Milford D Burrows
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:27
CPC Classifications
B; B23; B23D; B23D59/00; B23D59/007; B23D47/00; B23D47/02; B23D47/025; B27; B27B; B27B5/00; B27B5/16; B27B5/22; B27B5/24; B27B5/243; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/773
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE17087E
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US1607197A
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US1663486A
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US1799215A
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US1801721A
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US1848330A
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US2008673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |