Patent US3406680A successfully refreshed from Google Patents.
US3406680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrotherapy apparatus
Assignee: Individual
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Filing: 1966-03-16
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Granted: 1968-10-22
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Expires: 1986-03-16
Abstract
No abstract record available.
Inventors
- 👤 Roden Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:45
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/60; A61H33/601; A61H33/6021; A61H33/6026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A PORTABLE HYDROTHERAPY UNIT COMPRISING A HOUSING, A MOTOR DRIVEN PUMP POSITIONED WITHIN SAID HOUSING AND HAVING AN INLET AND AN OUTLET, SAID INLET PROJECTING UPWARD THROUGH THE TOP OF SAID HOUSING AND SAID OUTLET PROJECTING OUTWARD THROUGH THE SIDE OF SAID HOUSING, A COVER SECURED TO THE TOP OF SAID HOUSING AND DEFINING A CHAMBER ABOVE SAID PUMP INLET, AN INLET, THROUGH SAID COVER TO SAID CHAMBER, MANUALLY OPERABLE PRIMING MEANS SECURED TO SAID COVER FOR DRAWING A VACUUM IN SAID CHAMBER, WHEREBY WATER WILL BE DRAWN THROUGH SAID COVER INLET TO SAID CHAMBER.
Claim 2
Dependent Claim
95 words
A PORTABLE HYDROTHERAPY UNIT COMPRISING A HOUSING, A MOTOR DRIVEN PUMP POSITIONED WITHIN SAID HOUSING AND HAVING AN INLET AND AN OUTLET, SAID INLET PROJECTING UPWARD THROUGH THE TOP OF SAID HOUSING AND SAID OUTLET PROJECTING OUTWARD THROUGH THE SIDE OF SAID HOUSING, A COVER SECURED TO THE TOP OF SAID HOUSING AND DEFINING A CHAMBER ABOVE SAID PUMP INLET, AN INLET, THROUGH SAID COVER TO SAID CHAMBER, MANUALLY OPERABLE PRIMING MEANS SECURED TO SAID COVER FOR DRAWING A VACUUM IN SAID CHAMBER, WHEREBY WATER WILL BE DRAWN THROUGH SAID COVER INLET TO SAID CHAMBER.
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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |