Patent US2742582A successfully refreshed from Google Patents.
US2742582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-cooled high voltage bushing for large generator
Assignee: General Electric Co
•
Filing: 1953-07-21
•
Granted: 1956-04-17
•
Expires: 1973-07-21
Abstract
No abstract record available.
Inventors
- 👤 John J Bahn
- 👤 Joseph A Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:44
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/36; H02; H02K; H02K5/00; H02K5/04; H02K5/22; H02K5/225; H02K9/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |