Patent US3296474A successfully refreshed from Google Patents.
US3296474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed-circuit multilayer winding for electric rotary machines
Assignee: Printed Motors Inc
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Filing: 1963-08-06
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Granted: 1967-01-03
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Expires: 1983-08-06
Abstract
No abstract record available.
Inventors
- 👤 Henry-Bandot Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:48
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
AN ELECTRICAL ROTATING MACHINE PRINTED-CIRCUIT ARMATURE WINDING COMPRISING AN EVEN NUMBER GREATER THAN TWO SEPARATE LAYERS OF HALF-TURN CONDUCTORS, THE CONDUCTORS IN ONE HALF OF THE NUMBER OF LAYERS BEING REVERSELY ORIENTED WITH RESPECT TO THE CONDUCTORS IN THE OTHER HALF
Claim 2
Dependent Claim
41 words
AN ELECTRICAL ROTATING MACHINE PRINTED-CIRCUIT ARMATURE WINDING COMPRISING AN EVEN NUMBER GREATER THAN TWO SEPARATE LAYERS OF HALF-TURN CONDUCTORS, THE CONDUCTORS IN ONE HALF OF THE NUMBER OF LAYERS BEING REVERSELY ORIENTED WITH RESPECT TO THE CONDUCTORS IN THE OTHER HALF
References Cited (Backward Citations)
US3095516A
Cited
US3096455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |