US2611002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bus bar bushing structure for electrical apparatus casings
Assignee: Westinghouse Electric Corp
•
Filing: 1949-04-26
•
Granted: 1952-09-16
•
Expires: 1969-04-26
Abstract
No abstract record available.
Inventors
- 👤 William G James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:15
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/02; H02G5/025; H01; H01F; H01F27/00; H01F27/02; H01F27/04
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |