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US2376653A
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Laminated structure
Assignee: General Electric Co
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Filing: 1942-03-31
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Granted: 1945-05-22
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Expires: 1962-03-31
Abstract
No abstract record available.
Inventors
- 👤 Ralph V Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:00
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/24; E04C2/243; B; B32; B32B; B32B27/00; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S264/00; Y10S264/02; Y10T; Y10T428/00; Y10T428/18; Y10T428/183; Y10T428/187; Y10T428/23; Y10T428/233; Y10T428/24; Y10T428/24149; Y10T428/24157; Y10T428/24174
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) | 1948-05-21 | 1948-11-20 | 1949-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-21 | 1952-11-20 | 1953-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-21 | 1956-11-20 | 1957-05-22 | $7700.00 | Window Closed / Lapsed |