US2901927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machine tool
Assignee: International Business Machines Corp
•
Filing: 1957-12-27
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Granted: 1959-09-01
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Expires: 1977-12-27
Abstract
No abstract record available.
Inventors
- 👤 Morgan Mark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:45
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/157; B23Q3/15713; B23Q3/1572; B23Q3/15753; B23Q3/15766; G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/416; G05B19/4166; G05B2219/00; G05B2219/30; G05B2219/35; G05B2219/35269; G05B2219/35535; G05B2219/36; G05B2219/36366; G05B2219/36368; G05B2219/37; G05B2219/37006; G05B2219/37434; G05B2219/41; G05B2219/41472; G05B2219/45; G05B2219/45129; G05B2219/49; G05B2219/49237; G05B2219/50; G05B2219/50249; Y; Y10; Y10S; Y10S279/00; Y10S279/90; Y10T; Y10T29/00; Y10T29/51; Y10T29/5152; Y10T29/5154; Y10T29/53; Y10T29/53004; Y10T408/00; Y10T408/08; Y10T408/16; Y10T408/165; Y10T408/17; Y10T408/175; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T483/00; Y10T483/12; Y10T483/123; Y10T74/00; Y10T74/13; Y10T74/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |