US2789165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Program control mechanism
Assignee: Jones and Lamson Machine Co
•
Filing: 1954-05-26
•
Granted: 1957-04-16
•
Expires: 1974-05-26
Abstract
No abstract record available.
Inventors
- 👤 John R Nichols
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:26
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1801129A
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US2107472A
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US2020877A
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US2098965A
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US2174331A
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US2260980A
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US2281139A
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US2725433A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |