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.
Patent No.:
Date of Patent:
Apr. 17, 1990
Filed:
Sep. 26, 1988
Applicant:
Inventor:
Yoshio Ikeda, Aichi, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
222231 ; 222236 ; 68 1 / ;
Abstract
A detergent supply apparatus includes a detergent storage compartment for storing a powdery detergent, and a conveying device for conveying the powdery detergent from the detergent storage compartment. The conveying device includes a coiled member having a hollow body and an open end. When the conveying device is rotated, the detergent fed from the detergent storage compartment to the hollow body of coiled member is conveyed by coiled member, and then is discharged from the open end of the coiled member.
Ikeda, Yoshio. (1990). Detergent supply apparatus for washing machine and the like and washing (U.S. Patent No. 4917272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917272
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