US3548965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle wheel drive with outside claw tooth rotor synchronous rotor
Assignee: Boeing North American Inc
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Filing: 1968-07-01
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Granted: 1970-12-22
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Expires: 1988-07-01
Abstract
No abstract record available.
Inventors
- 👤 John J Pierro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:59
CPC Classifications
H; H02; H02K; H02K41/00; H02K41/02; H02K41/03; B; B60; B60L; B60L15/00; B60L15/02; B60L15/06; B60L2210/00; B60L2210/20; B60L2220/00; B60L2220/10; B60L2220/14; B60L2220/16; B60L2220/40; B60L2220/44; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/64; Y02T10/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |