The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 13, 1988

Filed:

Jul. 17, 1987
Applicant:
Inventors:

Richard J Clark, Bexar County, TX (US);

Stephen R Horvath, Jr, Racine County, WI (US);

Assignee:

S. C. Johnson & Son, Inc., Racine, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ; B67D / ;
U.S. Cl.
CPC ...
222136 ; 222145 ; 222333 ; 239304 ; 239310 ; 239332 ; 366177 ; 366262 ; 366272 ; 418 15 ;
Abstract

This invention relates to a self-contained, portable apparatus for admixing a plurality of liquids. The liquids, generally a diluent (such as water or an organic solvent), together with dilutable liquid chemical concentrates such as pesticides, fertilizers, and the like, are automatically proportioned and blended together to produce a resultant mixture, with controlled dispensing of the resultant mixture. The apparatus, which may be hand carried, is preferably powered by a battery source that is operatively connected to a positive-displacement pump. Such positive-displacement pump draws the liquids into the pump, utilizing the pump vacuum force, mixes the liquids in the pump chamber or housing, and thereafter discharges the resultant mixture from the apparatus, utilizing a suitable dispensing device.


Find Patent Forward Citations

Clark, Richard. (1988). Self-contained apparatus for admixing a plurality of liquids (U.S. Patent No. 4790454). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4790454

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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