Patent US2649911A successfully refreshed from Google Patents.
US2649911A
Expired / Lapsed
US
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Cutting block
Assignee: Individual
•
Filing: 1948-05-03
•
Granted: 1953-08-25
•
Expires: 1968-05-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Cole
- 👤 Lawrence E Mcelroy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:56
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/20; C; C14; C14B; C14B5/00; C14B5/02; Y; Y10; Y10T; Y10T83/00; Y10T83/929; Y10T83/9309
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US170962A
Cited
US204176A
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US376855A
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US671604A
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US687849A
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US836686A
Cited
US1399937A
Cited
US1499015A
Cited
US1562162A
Cited
US2091726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |