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:
Oct. 17, 1995
Filed:
Apr. 06, 1994
Applicant:
Inventor:
Berthold Meyer, Neustadt, DE;
Assignee:
M+C Schiffer GmbH, Neustadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A46D / ; A46D / ;
U.S. Cl.
CPC ...
300 21 ; 300-8 ; 264243 ;
Abstract
The method of manufacturing brushes, in particular, tooth brushes, includes injection molding of the brush body, together with the brush head having a plurality of openings for receiving bristle bundles and a recess defining a back surface of the brush head, inserting into the opening finished bristle bundles and fusing the ends of the bristle bundles projecting from the back surface of the brush head, and filling thereafter the brush head recess with a plastic material.