Patent US3349797A successfully refreshed from Google Patents.
US3349797A
Expired / Lapsed
US
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Hot and cold water cross-over fitting
Assignee: Individual
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Filing: 1964-12-21
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Granted: 1967-10-31
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Expires: 1984-12-21
Abstract
No abstract record available.
Inventors
- 👤 Albert W Parr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:10
CPC Classifications
F; F16; F16L; F16L39/00; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; F16L41/00; F16L41/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87153
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A HOT AND COLD WATER CROSS-OVER FITTING COMPRISING: A PAIR OF LATERALLY SPACED DISTRIBUTION BODY MEMBERS, EACH OF SAID BODY MEMBERS INCLUDING A SINGLE INTAKE OPENING AT ONE END THEREOF AND A SINGLE OUTLET OPENING AT THE OTHER END THEREOF, WALL MEANS WITHIN EACH MEMBER SEPARATING SAID INTAKE OPENING FROM SAID OUTLET OPENING, EACH OF SAID BODY MEMBERS BEING PROVIDED WITH A FIRST LATERAL OPENING IN COMMUNICATION WITH SAID INTAKE OPENING, AND A SECOND LATERAL OPENING IN COMMUNICATION WITH SAID OUTLET OPENING, A PAIR OF CROSS-OVER PIPES EXTENDING BETWEEN SAID BODY MEMBERS AND CONNECTING TOGETHER THE SAME, ONE OF SAID CROSS-OVER PIPES EXTENDING FROM THE FIRST LATERAL OPENING OF ONE OF SAID BODY MEMBERS TO THE SECOND LATERAL OPENING OF THE OTHER OF SAID BODY MEMBERS, THE OTHER SAID CROSS-OVER PIPE EXTENDING FROM THE SECOND LATERAL OPENING OF SAID ONE BODY MEMBER TO THE FIRST LATERAL OPENING OF SAID OTHER BODY MEMBER, SAID BODY MEMBERS AND SAID PIPES BEING OTHERWISE IMPERFORATE SO THAT FLUID FLOWING INTO THE INTAKE OPENING OF ONE OF SAID BODY MEMBERS WILL BE DISCHARGED THROUGH THE OUTLET OPENING OF THE OTHER SAID BODY MEMBER.
Claim 2
Dependent Claim
188 words
A HOT AND COLD WATER CROSS-OVER FITTING COMPRISING: A PAIR OF LATERALLY SPACED DISTRIBUTION BODY MEMBERS, EACH OF SAID BODY MEMBERS INCLUDING A SINGLE INTAKE OPENING AT ONE END THEREOF AND A SINGLE OUTLET OPENING AT THE OTHER END THEREOF, WALL MEANS WITHIN EACH MEMBER SEPARATING SAID INTAKE OPENING FROM SAID OUTLET OPENING, EACH OF SAID BODY MEMBERS BEING PROVIDED WITH A FIRST LATERAL OPENING IN COMMUNICATION WITH SAID INTAKE OPENING, AND A SECOND LATERAL OPENING IN COMMUNICATION WITH SAID OUTLET OPENING, A PAIR OF CROSS-OVER PIPES EXTENDING BETWEEN SAID BODY MEMBERS AND CONNECTING TOGETHER THE SAME, ONE OF SAID CROSS-OVER PIPES EXTENDING FROM THE FIRST LATERAL OPENING OF ONE OF SAID BODY MEMBERS TO THE SECOND LATERAL OPENING OF THE OTHER OF SAID BODY MEMBERS, THE OTHER SAID CROSS-OVER PIPE EXTENDING FROM THE SECOND LATERAL OPENING OF SAID ONE BODY MEMBER TO THE FIRST LATERAL OPENING OF SAID OTHER BODY MEMBER, SAID BODY MEMBERS AND SAID PIPES BEING OTHERWISE IMPERFORATE SO THAT FLUID FLOWING INTO THE INTAKE OPENING OF ONE OF SAID BODY MEMBERS WILL BE DISCHARGED THROUGH THE OUTLET OPENING OF THE OTHER SAID BODY MEMBER.
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |