US3138153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrotherapy apparatus
Assignee: OSBORN ENGINEERING Corp
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Filing: 1961-12-11
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Granted: 1964-06-23
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Osborn
- 👤 Jr Charles P Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:35
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/02; A61H33/028; A61H33/025; A61H33/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
APPARATUS FOR SUPPLYING AIR TO BATHTUB WATER AIR AGITATING IMPLEMENT, SAID APPARATUS COMPRISING: A HOUSING INCLUDING A BOTTOM WALL AND UPRIGHT OPPOSING ENDS, SAID HOUSING BEING FORMED WITH AN INLET OPENING IN ONE OF SAID ENDS AND AN OUTLET OPENING IN THE OTHER OF SAID ENDS, SPACED LEG MEANS FOR SUPPORTING THE HOUSING ON THE FLOOR OF THE BATHROOM, WITH THE HOUSING BOTTOM WALL DISPOSED ADJACENT TO BUT SPACED UPWARDLY FROM THE FLOOR, A ROTATABLE IMPELLER INCLUDING MEANS FOR DRIVING SAME MOUNTED WITHIN SAID HOUSING AND ADJACENT SAID INLET OPENING, WITH THE AXIS OF ROTATION OF SAID IMPELLER BEING SUBSTANTIALLY ALIGNED WITH SAID OPENINGS AND SAID IMPELLER BEING INTERPOSED BETWEEN SAID INLET OPENING AND SAID OUTLET OPENING,
Claim 2
Dependent Claim
117 words
APPARATUS FOR SUPPLYING AIR TO BATHTUB WATER AIR AGITATING IMPLEMENT, SAID APPARATUS COMPRISING: A HOUSING INCLUDING A BOTTOM WALL AND UPRIGHT OPPOSING ENDS, SAID HOUSING BEING FORMED WITH AN INLET OPENING IN ONE OF SAID ENDS AND AN OUTLET OPENING IN THE OTHER OF SAID ENDS, SPACED LEG MEANS FOR SUPPORTING THE HOUSING ON THE FLOOR OF THE BATHROOM, WITH THE HOUSING BOTTOM WALL DISPOSED ADJACENT TO BUT SPACED UPWARDLY FROM THE FLOOR, A ROTATABLE IMPELLER INCLUDING MEANS FOR DRIVING SAME MOUNTED WITHIN SAID HOUSING AND ADJACENT SAID INLET OPENING, WITH THE AXIS OF ROTATION OF SAID IMPELLER BEING SUBSTANTIALLY ALIGNED WITH SAID OPENINGS AND SAID IMPELLER BEING INTERPOSED BETWEEN SAID INLET OPENING AND SAID OUTLET OPENING,
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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |