US3533966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making current limiting devices
Assignee: Westinghouse Electric Corp
•
Filing: 1966-02-11
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Granted: 1970-10-13
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Expires: 1986-02-11
Abstract
No abstract record available.
Inventors
- 👤 Christy J Moratis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:17
CPC Classifications
H; H01; H01C; H01C1/00; H01C1/14; H01C1/1406; C; C04; C04B; C04B35/00; C04B35/01; C04B35/46; C04B35/462; C04B35/465; C04B35/468; C04B35/4682; C04B35/4684; H01C7/00; H01C7/02; H01C7/022; H01C7/023; H01C7/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2976505A
Cited
US3020619A
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US2981699A
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US3176056A
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US3277222A
Cited
US3377561A
Cited
US3341473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |