Patent US2060949A successfully refreshed from Google Patents.
US2060949A
Expired / Lapsed
US
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Combined reaming and tapping tool
Assignee: ALABAMA PIPE Co
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Filing: 1936-01-18
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Granted: 1936-11-17
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Expires: 1956-01-18
Abstract
No abstract record available.
Inventors
- 👤 John W Pace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:03
CPC Classifications
B; B23; B23G; B23G5/00; B23G5/08; B23G5/14; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/551; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8588
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) | 1939-11-17 | 1940-05-18 | 1940-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-11-17 | 1944-05-18 | 1944-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-11-17 | 1948-05-18 | 1948-11-17 | $7700.00 | Window Closed / Lapsed |