US3217748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible insulated fluid transfer apparatus
Assignee: Individual
•
Filing: 1963-06-26
•
Granted: 1965-11-16
•
Expires: 1983-06-26
Abstract
No abstract record available.
Inventors
- 👤 John D Harper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:20
CPC Classifications
B; B67; B67D; B67D9/00; B67D9/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/8807
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A FLUID TRANSFER APPARATUS FOR CRYOGENIC APPLICATIONS, THE COMBINATION COMPRISING, A FIRST ELONGATED CONDUIT UNIT HAVING A LONGITUDINAL AXIS AND INCLUDING A CRADLE SUPPORTING AN INSULATED PIPE, A SECOND ELONGATED CONDUIT UNIT HAVING A LONGITUDINAL AXIS AND ALSO INCLUDING A CRADLE SUPPORTING AN INSULATED PIPE, A FLEXIBLE INSULATED HOSE INTERCONNECTING SAID FIRST UNIT PIPE AND SAID SECOND UNIT PIPE, A FIRST YOKE ASSEMBLY FIXED AT THE END OF SAID FIRST UNIT STRADDLING SAID HOSE, A SECOND YOKE ASSEMBLY FIXED AT THE END OF SAID SECOND UNIT STRADDLING SAID HOSE, SAID YOKE ASSEMBLIES BEING PIVOTED TOGETHER FOR ROTATION
Claim 2
Dependent Claim
98 words
IN A FLUID TRANSFER APPARATUS FOR CRYOGENIC APPLICATIONS, THE COMBINATION COMPRISING, A FIRST ELONGATED CONDUIT UNIT HAVING A LONGITUDINAL AXIS AND INCLUDING A CRADLE SUPPORTING AN INSULATED PIPE, A SECOND ELONGATED CONDUIT UNIT HAVING A LONGITUDINAL AXIS AND ALSO INCLUDING A CRADLE SUPPORTING AN INSULATED PIPE, A FLEXIBLE INSULATED HOSE INTERCONNECTING SAID FIRST UNIT PIPE AND SAID SECOND UNIT PIPE, A FIRST YOKE ASSEMBLY FIXED AT THE END OF SAID FIRST UNIT STRADDLING SAID HOSE, A SECOND YOKE ASSEMBLY FIXED AT THE END OF SAID SECOND UNIT STRADDLING SAID HOSE, SAID YOKE ASSEMBLIES BEING PIVOTED TOGETHER FOR ROTATION
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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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |