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:
Jun. 23, 1992
Filed:
Apr. 19, 1991
Applicant:
Inventors:
Toshiharu Yoshidomi, Funabashi, JP;
Takeshi Abe, Tokyo, JP;
Eiichi Ito, Narashino, JP;
Masayuki Fujio, Sakura, JP;
Kazuo Kobayashi, Chiba, JP;
Kengo Hasegawa, Sakura, JP;
Yukio Chihara, Chiba, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
D233 / ;
Yoshidomi, Toshiharu. (1992). Vortex blower (U.S. Patent No. D327316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/D327316
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile