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. 16, 2013
Filed:
Aug. 14, 2002
Applicants:
Heinz Buttgen, Bad Krozingen, DE;
Heidi Owegeser, Lachen, CH;
Tilo Callenbach, Jona, CH;
Inventors:
Assignee:
Weidmann Plastics Technology AG, Rapperswil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/00 (2006.01); B32B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The sealing cover () comprises a planar support (), on which a number of sealing elements () are arranged, each of which is provided for the sealing of a sample container (). The planar support () and the sealing elements () are produced from different materials in the same injection molding tool () by means of two-component injection molding. The planar support () is detachably connected to the sealing elements () by means of adhesion. The planar support () and the sealing elements () are preferably made from related plastics.