Patent US2525467A successfully refreshed from Google Patents.
US2525467A
Expired / Lapsed
US
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Two-part casing for electric apparatus
Assignee: General Electric Co
•
Filing: 1948-07-24
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Granted: 1950-10-10
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Expires: 1968-07-24
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Zelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:33
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/022; Y; Y10; Y10S; Y10S174/00; Y10S174/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US387013A
Cited
US862953A
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US926246A
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GB215186A
Cited
US1877064A
Cited
US2038075A
Cited
US2008104A
Cited
US2084953A
Cited
US2421447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |