US2807841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabinet closure and sealing arrangement
Assignee: General Electric Co
•
Filing: 1949-10-22
•
Granted: 1957-10-01
•
Expires: 1969-10-22
Abstract
No abstract record available.
Inventors
- 👤 Alfred G Janos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:02
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/08; F25D23/082; F25D23/087; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/32; Y10T292/00; Y10T292/11
Claims Analysis
Total Claims: 0
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US2603843A
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US2659118A
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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) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |