US2710935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor driven shaft positioning system
Assignee: Collins Radio Co
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Filing: 1951-06-22
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Granted: 1955-06-14
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Expires: 1971-06-22
Abstract
No abstract record available.
Inventors
- 👤 Walter C Luebking
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:41
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE453892C
Cited
USRE22324E
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US2085442A
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US2267135A
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US2574603A
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US2553951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |