US3367622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Throttle valve for spray nozzles
Assignee: LEIGH PRODUCTS Inc
•
Filing: 1965-09-20
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Granted: 1968-02-06
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Expires: 1985-09-20
Abstract
No abstract record available.
Inventors
- 👤 Robert J Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:22
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A THROTTLE VALVE COMPRISING AN INTEGRAL MOLDED BODY OF RESILIENT MATERIAL HAVING A SUPPLY NIPPLE PROJECTING FROM ONE SIDE, A GRIP HAVING A FRONT ARM DEPENDING INTEGRALLY FROM THE BOTTOM OF SAID BODY AND CONNECTED BY A BOTTOM CROSS-PIECE TO AN UPWARDLY EXTENDING REAR ARM, SAID BODY HAVING A PASSAGE FORMED THERETHROUGH IN THE GENERAL PLANE OF SAID GRIP HANDLE AND HAVING A REARWARDLY CONVERGING TAPERED CENTRAL PORTION, SAID NIPPLE DEFINING A SUPPLY PASSAGE OPENING TO SAID TAPERED PORTION, A DELIVERY TUBE EXTENDING SLIDABLY INTO SAID PASSAGE FROM THE FRONT OF SAID BODY, FIRST SEAL MEANS ENGAGED BETWEEN SAID TUBE AND THE INSIDE OF SAID PASSAGE FORWARDLY OF THE TAPERED PORTION OF THE PASSAGE.
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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |