US2536818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for reducing radio noise produced by the discharge of electrostatic accumulations
Assignee: General Electric Co
•
Filing: 1945-10-26
•
Granted: 1951-01-02
•
Expires: 1965-10-26
Abstract
No abstract record available.
Inventors
- 👤 Elliott J Lawton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:07
CPC Classifications
B; B64; B64D; B64D45/00; B64D45/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2118795A
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US2309584A
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US2320146A
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US2318340A
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GB547481A
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US2302003A
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US2293918A
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US2341219A
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US2333144A
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US2429420A
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US2466024A
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US2466311A
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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) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |