Patent US6005601A successfully refreshed from Google Patents.
Patent US2914992A successfully refreshed from Google Patents.
US2914992A
Expired / Lapsed
US
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Machine tool transmission and control mechanism
Assignee: Kearney and Trecker Corp
•
Filing: 1953-08-26
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Granted: 1959-12-01
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Expires: 1973-08-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Armitage
- 👤 Theodore F Eserkaln
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:27
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/06; B; B23; B23Q; B23Q11/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/304648; Y10T409/30476; Y10T409/304872; Y10T409/304984
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |