Patent US2115495A successfully refreshed from Google Patents.
US2115495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bushing
Assignee: General Electric Co
•
Filing: 1936-05-16
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Granted: 1938-04-26
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Expires: 1956-05-16
Abstract
No abstract record available.
Inventors
- 👤 Harold H Mapelsden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:25
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/081; H02G3/083; F; F16; F16B; F16B2200/00; F16B2200/20; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-04-25 | 1941-10-25 | 1942-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-04-25 | 1945-10-25 | 1946-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-04-25 | 1949-10-25 | 1950-04-26 | $7700.00 | Window Closed / Lapsed |