Patent US2504443A successfully refreshed from Google Patents.
US2504443A
Expired / Lapsed
US
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Milling machine transmission and control
Assignee: Milacron Inc
•
Filing: 1943-11-15
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Granted: 1950-04-18
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Expires: 1963-11-15
Abstract
No abstract record available.
Inventors
- 👤 Lester F Nenninger
- 👤 Fred A Hassman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:34
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/02; B23Q5/04; B23Q2705/00; B23Q2705/02; B23Q2705/026; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309184; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072; Y10T74/1808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1693446A
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US1845844A
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US1919150A
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US1961129A
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US1914167A
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US2008983A
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US1978354A
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US2164884A
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US2053886A
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US2202766A
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US2349595A
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US2389627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-17 | 1953-10-17 | 1954-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-17 | 1957-10-17 | 1958-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-17 | 1961-10-17 | 1962-04-18 | $7700.00 | Window Closed / Lapsed |