US3422392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical bushing assembly
Assignee: Westinghouse Electric Corp
•
Filing: 1966-06-08
•
Granted: 1969-01-14
•
Expires: 1986-06-08
Abstract
No abstract record available.
Inventors
- 👤 Edmund E Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:59
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5205; H01F; H01F27/00; H01F27/02; H01F27/04; H01R31/00; H01R31/02; Y; Y10; Y10S; Y10S174/00; Y10S174/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726745A
Cited
US2049749A
Cited
US2308811A
Cited
DE915351C
Cited
US2782391A
Cited
US2874206A
Cited
US2719876A
Cited
GB800037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |