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:
Jul. 17, 1990
Filed:
Dec. 27, 1988
Applicant:
Inventors:
Alain Bouchez, Vincennes, FR;
Patrice Cognard, Boulogne, FR;
Gerard Marie, Rueil Malmaison, FR;
Alain Schmidt, Mesnil le Roy, FR;
Assignee:
Societe Anonyme: Moritz, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F / ; B01F / ; F28F / ;
U.S. Cl.
CPC ...
366147 ; 165 92 ; 366169 ; 366314 ; 366325 ;
Abstract
In apparatus for mixing or kneading various substances, hollow blades are connected to an agitator hub of the invention which comprises: a fluted ring (9) threaded over the shaft (11) and carrying the roots (20) of hollow blades (2);
Bouchez, Alain. (1990). Hub for an agitator having hollow blades and an internal heat-conveying (U.S. Patent No. 4941749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4941749
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile