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US3433972A
Expired / Lapsed
US
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Machine tool control system
Assignee: Individual
•
Filing: 1966-11-04
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Granted: 1969-03-18
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Expires: 1986-11-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:21
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/0405; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25315
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3153728A
Cited
US3249703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |