US2629411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centering attachment for mortising machines
Assignee: PETER MCATEE W
•
Filing: 1950-11-13
•
Granted: 1953-02-24
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 William H Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:45
CPC Classifications
B; B27; B27F; B27F5/00; B27F5/02; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/563; Y10T408/564; Y10T408/5653
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US513348A
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DE540870C
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US1356528A
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US1403241A
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US1449083A
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US1580412A
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US1762457A
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US2106112A
Cited
GB518793A
Cited
US2316073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |