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:
Mar. 05, 2002
Filed:
May. 28, 1999
Applicant:
Inventors:
Dieter Unrath, Weinheim, DE;
Margit Hofmann, Gorxheimertal, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 3/910 ;
U.S. Cl.
CPC ...
B29C 3/910 ;
Abstract
A tubular filter body is embedded at the extremity into a molding compound. A u-shaped end piece with a u-shaped groove is provided. Liquefied molding compound is poured into the U-shaped groove. The filter body is introduced into the groove, and immersed into the molding compound. The molding compound is allowed to cure to produce a permanent bond.