US3517360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic force motor having linear output characteristics
Assignee: Bell Aerospace Corp
•
Filing: 1966-07-14
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Granted: 1970-06-23
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Expires: 1986-07-14
Abstract
No abstract record available.
Inventors
- 👤 Samuel A Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:02
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/16; H01; H01F; H01F7/00; H01F7/06; H01F7/08; H01F7/13; H01F7/14; Y; Y10; Y10T; Y10T137/00; Y10T137/2278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3071714A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |