Patent US5038467A successfully refreshed from Google Patents.
Patent US3208203A successfully refreshed from Google Patents.
US3208203A
Expired / Lapsed
US
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Dehydrator
Assignee: Arnav Ind Inc
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Filing: 1962-05-14
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Granted: 1965-09-28
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Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Markevitch Igor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:57
CPC Classifications
F; F25; F25B; F25B43/00; F25B43/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN A DEHYDRATOR STRUCTURE, A PLUG ELEMENT HAVING ONE END ADAPTED TO FIT INTO A SOCKET AND HAVING A FIRST BORE, A LARGER BORE IN THE OTHER END OF THE PLUG ELEMENT COMMUNICATING WITH SAID FIRST BORE AND TERMINATING IN A SHOULDER, A ONE PIECE DESICCANT CONTAINER HAVING A CLOSED END AND AN OPEN END, SAID OPEN END BEING POSITIONED IN SAID LARGER BORE ADJACENT SAID SHOULDER, A DESICCANT MATERIAL WITHIN SAID CONTAINER, A MOISTER PERMEABLE RIGID MEMBER POSITIONED ACROSS SAID CONTAINER BETWEEN SAID DESICCANT AND SAID OPEN END, AND A REMOVABLE MEMBER WITHIN SAID CONTAINER BETWEEN SAID PERMEABLE MEMBER AND SAID OPEN END SO CONSTRUCTED AND ARRANGED TO RETAIN SAID MOISTURE PERMEABLE MEMBER BETWEEN SAID DESICCANT AND SAID OPEN END.
Claim 2
Dependent Claim
121 words
IN A DEHYDRATOR STRUCTURE, A PLUG ELEMENT HAVING ONE END ADAPTED TO FIT INTO A SOCKET AND HAVING A FIRST BORE, A LARGER BORE IN THE OTHER END OF THE PLUG ELEMENT COMMUNICATING WITH SAID FIRST BORE AND TERMINATING IN A SHOULDER, A ONE PIECE DESICCANT CONTAINER HAVING A CLOSED END AND AN OPEN END, SAID OPEN END BEING POSITIONED IN SAID LARGER BORE ADJACENT SAID SHOULDER, A DESICCANT MATERIAL WITHIN SAID CONTAINER, A MOISTER PERMEABLE RIGID MEMBER POSITIONED ACROSS SAID CONTAINER BETWEEN SAID DESICCANT AND SAID OPEN END, AND A REMOVABLE MEMBER WITHIN SAID CONTAINER BETWEEN SAID PERMEABLE MEMBER AND SAID OPEN END SO CONSTRUCTED AND ARRANGED TO RETAIN SAID MOISTURE PERMEABLE MEMBER BETWEEN SAID DESICCANT AND SAID OPEN END.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |