Patent US2955349A successfully refreshed from Google Patents.
US2955349A
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Assignee: General Electric Co
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Filing: 1958-03-13
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Granted: 1960-10-11
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Expires: 1978-03-13
Abstract
No abstract record available.
Inventors
- 👤 Harold E York
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:29
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1666; B23B27/167; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/116; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/2292; Y10T407/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2645844A
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US2787823A
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US2854735A
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US2799079A
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US2831241A
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US2848789A
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US2865084A
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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) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |