Patent US2222703A successfully refreshed from Google Patents.
US2222703A
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US
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Pressure relief means
Assignee: General Electric Co
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Filing: 1937-06-12
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Granted: 1940-11-26
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Expires: 1957-06-12
Abstract
No abstract record available.
Inventors
- 👤 Harley H Bixler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:53
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/02; F16K17/14; F16K17/16; F16K17/1606; F16K17/1613; F25; F25B; F25B41/00; F25B41/20; F25B2500/00; F25B2500/12; F25B49/00; F25B49/005; Y; Y10; Y10S; Y10S181/00; Y10S181/403
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) | 1943-11-26 | 1944-05-27 | 1944-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-11-26 | 1948-05-27 | 1948-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-11-26 | 1952-05-27 | 1952-11-26 | $7700.00 | Window Closed / Lapsed |