US3525889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding laminates and impregnating the winding on a stator core and product thereof
Assignee: Boeing North American Inc
•
Filing: 1967-02-10
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Granted: 1970-08-25
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Expires: 1987-02-10
Abstract
No abstract record available.
Inventors
- 👤 John F Robinson
- 👤 Anthony Squillace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:42
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/0206; H01F41/0233; H01F41/005; H02; H02K; H02K15/00; H02K15/02; H02K15/021; H02K15/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2846599A
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US2838703A
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US2961555A
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US3164488A
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US3406053A
Cited
US3336415A
Cited
US3408734A
Cited
US3436815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |