Patent US2900849A successfully refreshed from Google Patents.
US2900849A
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Indexing mechanism for a machine tool
Assignee: Kearney and Trecker Corp
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Filing: 1954-07-20
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Granted: 1959-08-25
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Expires: 1974-07-20
Abstract
No abstract record available.
Inventors
- 👤 Morris L Hutchens
- 👤 Joseph J Lenert
- 👤 Howard F Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:35
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; B23Q15/00; B23Q16/00; B23Q16/02; B23Q16/04; B23Q16/06; B23Q16/065; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/06; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453; Y10T74/1459; Y10T74/1465; Y10T74/1476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1924594A
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US1968990A
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US2138522A
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US2135639A
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US2417366A
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US2443278A
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US2615288A
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US2645981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |