US3207444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water spray attachment having air control and liquid additive passages connected to a mixing chamber
Assignee: TA ACQUISITION CORP
•
Filing: 1963-08-02
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Granted: 1965-09-21
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Expires: 1983-08-02
Abstract
No abstract record available.
Inventors
- 👤 Edward W Kelley
- 👤 Kenneth W Sward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:04
CPC Classifications
G; G05; G05D; G05D11/00; A; A01; A01C; A01C23/00; A01C23/04; A01C23/042; B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/244; B05B7/2443; B60; B60S; B60S3/00; B60S3/04; B60S3/044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A WATER SPRAY ATTACHMENT FOR GARDEN HOSES AND THE LIKE, AN COMPRISING; A MEMBER HAVING A FLUID FLOW PASSAGE PROVIDED THERETHROUGH, MEANS FORMING A VENTURI PASSAGE IN SAID FLOW PASSAGE, AND MEANS FORMING A MIXED CHAMBER PROVIDED IN SAID PASSAGES AND CLOSED THERETO EXCEPT AT THE DOWNSTREAM END OF SAID CHAMBER, MEANS FORMING AN AIR INDUCTIVE CHAMBER SPACE SEPARATE AND APART FROM SAID FLOW PASSGE AND CONNECTED THERETO THROUGH SAID MIXING CHAMBER, MEANS FORMING ANOTHER CHAMBER SPACE SEPARATE AND APART FROM SAID FLOW PASSAGE FOR A FLUID ADDITIVE AND
Claim 2
Dependent Claim
89 words
A WATER SPRAY ATTACHMENT FOR GARDEN HOSES AND THE LIKE, AN COMPRISING; A MEMBER HAVING A FLUID FLOW PASSAGE PROVIDED THERETHROUGH, MEANS FORMING A VENTURI PASSAGE IN SAID FLOW PASSAGE, AND MEANS FORMING A MIXED CHAMBER PROVIDED IN SAID PASSAGES AND CLOSED THERETO EXCEPT AT THE DOWNSTREAM END OF SAID CHAMBER, MEANS FORMING AN AIR INDUCTIVE CHAMBER SPACE SEPARATE AND APART FROM SAID FLOW PASSGE AND CONNECTED THERETO THROUGH SAID MIXING CHAMBER, MEANS FORMING ANOTHER CHAMBER SPACE SEPARATE AND APART FROM SAID FLOW PASSAGE FOR A FLUID ADDITIVE AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |