US3482156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permanent magnet rotor type motor and control therefor
Assignee: Individual
•
Filing: 1966-07-19
•
Granted: 1969-12-02
•
Expires: 1986-07-19
Abstract
No abstract record available.
Inventors
- 👤 Nachum Porath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:44
CPC Classifications
H; H02; H02K; H02K29/00; H02K29/06; H02K29/10; H02P; H02P6/00; H02P6/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3169203A
Cited
US3305717A
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US3215876A
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US3281630A
Cited
US3305713A
Cited
US3280396A
Cited
US3328658A
Cited
US3399318A
Cited
US3353076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |