US2655670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool and operating circuit therefor
Assignee: Landis Machine Co
•
Filing: 1949-06-30
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Granted: 1953-10-20
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Expires: 1969-06-30
Abstract
No abstract record available.
Inventors
- 👤 Roy I Eyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:50
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/06; Y; Y10; Y10S; Y10S470/00; Y10S470/901; Y10T; Y10T408/00; Y10T408/16; Y10T408/55; Y10T408/563; Y10T408/5633; Y10T408/56337
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2210531A
Cited
US2405141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |