Patent US3271790A successfully refreshed from Google Patents.
US3271790A
Expired / Lapsed
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Therapeutic bath fluid circulating apparatus
Assignee: Individual
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Filing: 1965-08-03
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Granted: 1966-09-13
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Expires: 1985-08-03
Abstract
No abstract record available.
Inventors
- 👤 Richard C Schneider
- 👤 Douglas C Steltz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:32
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/60; A61H33/6068; A61H33/6073; A61H33/6078; A61H33/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A HYDROTHERAPEUTIC APPARATUS, A TUB TO CONTAIN WATER AND HAVING A WASTE DRAIN OPENING IN THE BOTTOM SURFACE AND HAVING AN OPENING SPACED UPWARDLY OF SAID BOTTOM SURFACE, CONDUIT MEANS CONNECTED TO THE DRAIN OPENING AND COMMUNICATING WITH THE INLET OF A PUMPING MEANS FOR CONDUCTING WATER FROM THE TUB TO SAID PUMPING MEANS, A NOZZLE ASSEMBLY LOCATED WITHIN THE TANK AND INCLUDING A DISCHARGE NOZZLE AND HAVING MEANS FOR MIXING AIR WITH THE WATER BEING DISCHARGED BY SAID DISCHARGE NOZZLE, AND SECOND CONDUIT MEANS PROVIDING COMMUNICATION BETWEEN THE OUTLET OF SAID PUMPING MEANS AND SAID NOZZLE ASSEMBLY, SAID SECOND CONDUIT MEANS EXTENDING THROUGH SAID OPENING OF THE TUB.
Claim 2
Dependent Claim
109 words
A HYDROTHERAPEUTIC APPARATUS, A TUB TO CONTAIN WATER AND HAVING A WASTE DRAIN OPENING IN THE BOTTOM SURFACE AND HAVING AN OPENING SPACED UPWARDLY OF SAID BOTTOM SURFACE, CONDUIT MEANS CONNECTED TO THE DRAIN OPENING AND COMMUNICATING WITH THE INLET OF A PUMPING MEANS FOR CONDUCTING WATER FROM THE TUB TO SAID PUMPING MEANS, A NOZZLE ASSEMBLY LOCATED WITHIN THE TANK AND INCLUDING A DISCHARGE NOZZLE AND HAVING MEANS FOR MIXING AIR WITH THE WATER BEING DISCHARGED BY SAID DISCHARGE NOZZLE, AND SECOND CONDUIT MEANS PROVIDING COMMUNICATION BETWEEN THE OUTLET OF SAID PUMPING MEANS AND SAID NOZZLE ASSEMBLY, SAID SECOND CONDUIT MEANS EXTENDING THROUGH SAID OPENING OF THE TUB.
References Cited (Backward Citations)
US2587335A
Cited
US3159849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |