Patent US2289344A successfully refreshed from Google Patents.
US2289344A
Expired / Lapsed
US
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Tool
Assignee: Forest City Bit & Tool Co
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Filing: 1941-04-28
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Granted: 1942-07-14
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Expires: 1961-04-28
Abstract
No abstract record available.
Inventors
- 👤 Edwin S Cedarleaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:16
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/06; B23B27/14; B23B27/16; B23B27/1625; B23B27/164; B23B2200/00; B23B2200/16; B23B2200/161; B23B2200/36; B23B2200/3627; B23B2205/00; B23B2205/12; B23B2260/00; B23B2260/104; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2272; Y10T407/2274; Y10T407/23; Y10T407/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-07-13 | 1946-01-12 | 1946-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-07-13 | 1950-01-12 | 1950-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-07-13 | 1954-01-12 | 1954-07-14 | $7700.00 | Window Closed / Lapsed |