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. 07, 2009
Filed:
Jul. 24, 2003
Applicants:
Herfried Lammer, Lauterach, AT;
Jürgen Wilke, Wolfurt, AT;
Inventors:
Herfried Lammer, Lauterach, AT;
Jürgen Wilke, Wolfurt, AT;
Assignee:
Head Technology GmbH, Kennelbach, AT;
Primary Examiner:
Int. Cl.
CPC ...
A63B 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a dampening device for a ball game racket, in particular a tennis, squash, racket ball or badminton racket, as well as to a ball game racket comprising a dampening device of this kind. The dampening device according to the invention comprises a base body made of foam material and a connecting means which is configured such that the dampening device can be fixed to at least one longitudinal string, preferably at least two longitudinal strings of a ball game racket without substantially coupling the embraced strings with each other.