US3075520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable hydrotherapy machine
Assignee: Individual
•
Filing: 1962-07-30
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Granted: 1963-01-29
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Expires: 1982-07-30
Abstract
No abstract record available.
Inventors
- 👤 Sparks Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:16
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/02; A61H33/025; A61H2201/00; A61H2201/01; A61H2201/0157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A PORTABLE HYDROTHERAPY MACHINE COMPRISING A PAIR OF U-SHAPED TUBULAR SECTIONS HAVING THE LEGS THEREOF TELESCOPICALLY INTERCONNECTED WHEREBY TO FORM A SUBSTANTIALLY RECTANGULAR FRAME ADAPTED TO BE DISPOSED WITHIN A TUB OF WATER, EACH OF SAID SECTIONS BEING PROVIDED WITH A PLURALITY OF AIR OUTLET HOLES THEREIN, CERTAIN OF SAID HOLES BEING IN REGISTER WHEN THE SECTIONS ARE INTERCONNECTED; A BOSS ON ONE OF SAID SECTIONS AND COMMUNICATING WITH THE INTERIOR THEREOF; A FLEXIBLE HOSE HAVING ONE END THEREOF CONNECTED TO SAID BOSS; AND MEANS FOR DELIVERING AIR INTO SAID FRAME CONNECTED TO THE OTHER END OF SAID HOSE, SAID MEANS BEING DISPOSED EXTERIORLY OF SAID TUB OF WATER.
Claim 2
Dependent Claim
109 words
A PORTABLE HYDROTHERAPY MACHINE COMPRISING A PAIR OF U-SHAPED TUBULAR SECTIONS HAVING THE LEGS THEREOF TELESCOPICALLY INTERCONNECTED WHEREBY TO FORM A SUBSTANTIALLY RECTANGULAR FRAME ADAPTED TO BE DISPOSED WITHIN A TUB OF WATER, EACH OF SAID SECTIONS BEING PROVIDED WITH A PLURALITY OF AIR OUTLET HOLES THEREIN, CERTAIN OF SAID HOLES BEING IN REGISTER WHEN THE SECTIONS ARE INTERCONNECTED; A BOSS ON ONE OF SAID SECTIONS AND COMMUNICATING WITH THE INTERIOR THEREOF; A FLEXIBLE HOSE HAVING ONE END THEREOF CONNECTED TO SAID BOSS; AND MEANS FOR DELIVERING AIR INTO SAID FRAME CONNECTED TO THE OTHER END OF SAID HOSE, SAID MEANS BEING DISPOSED EXTERIORLY OF SAID TUB OF WATER.
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |