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US3116943A
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Quick disconnect cryogenic coupling
Assignee: Cryogenics Inc
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Filing: 1961-04-18
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Granted: 1964-01-07
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Expires: 1981-04-18
Abstract
No abstract record available.
Inventors
- 👤 George S Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:59
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/12; F16L37/16; Y; Y10; Y10S; Y10S285/00; Y10S285/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1220868A
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US1646573A
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US2121710A
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US2487801A
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US2794961A
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US2812958A
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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) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |