US3371946A
Expired / Lapsed
US
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Cryogenic coupling
Assignee: GUSTAVE A BLEYLE JR
•
Filing: 1965-10-02
•
Granted: 1968-03-05
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Expires: 1985-10-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Gustave A Bleyle
- 👤 Sullivan Arthur
- 👤 Ross D Randall
- 👤 Henry W Boger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:46
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/06; F16L59/065; F16L23/00; F16L23/16; F16L23/24; F16L39/00; F16L39/005; F16L59/14; F16L59/141; F16L59/16; F16L59/18; F16L59/184; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1314; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31551; Y10T428/31609; Y10T428/31612
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE570093C
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CA699586A
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US2768925A
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US2991808A
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US3146005A
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US3275345A
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US3239245A
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US3280849A
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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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |