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US2590803A
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Tank joint
Assignee: General Electric Co
•
Filing: 1949-07-09
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Granted: 1952-03-25
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Expires: 1969-07-09
Abstract
No abstract record available.
Inventors
- 👤 Unger Magnus
- 👤 Myron H Bates
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:35
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; Y; Y10; Y10S; Y10S411/00; Y10S411/915; Y10S425/00; Y10S425/812; Y10T; Y10T403/00; Y10T403/47; Y10T403/471
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1731469A
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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) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |