US2682203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool microfeed
Assignee: Kearney and Trecker Corp
•
Filing: 1949-01-24
•
Granted: 1954-06-29
•
Expires: 1969-01-24
Abstract
No abstract record available.
Inventors
- 👤 Jurg A Senn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:28
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/30; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/303976; Y10T409/304536
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB101292A
Cited
US1759412A
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US2062250A
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US2049394A
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US2387254A
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US2354413A
Cited
US2520879A
Cited
US2410038A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |