US3417235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System to regulate position of a plurality of objects with central time shared control
Assignee: General Electric Co
•
Filing: 1967-04-04
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Granted: 1968-12-17
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Expires: 1987-04-04
Abstract
No abstract record available.
Inventors
- 👤 Robert C Clark
- 👤 Kenneth R Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:03
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/418; G05B19/4181; B; B21; B21B; B21B37/00; B21B37/58; B21B38/00; B21B38/10; B21B38/105; B21B2267/00; B21B2267/24; G05B2219/00; G05B2219/30; G05B2219/42; G05B2219/42213; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3037698A
Cited
US3278817A
Cited
US3209221A
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US2971141A
Cited
US3105927A
Cited
US3248622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |