-
-
Sporting goods with graphene material
-
Patent number 9,656,130
-
Issue date May 23, 2017
-
Head Technology GmbH
-
Herfried Lammer
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Sporting goods with graphene material
-
Patent number 8,894,517
-
Issue date Nov 25, 2014
-
Head Technology GmbH
-
Herfried Lammer
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Sporting goods with graphene material
-
Patent number 8,342,989
-
Issue date Jan 1, 2013
-
HEAD Technology GmbH
-
Herfried Lammer
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
-
-
Racket for ball games
-
Patent number 7,108,617
-
Issue date Sep 19, 2006
-
Head Technology GmbH
-
Peter Gorski
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
-
Racket for ball games
-
Patent number 7,070,525
-
Issue date Jul 4, 2006
-
Head Technology GmbH
-
Jürgen Wilke
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
-
-
Racquet head
-
Patent number D492744
-
Issue date Jul 6, 2004
-
Head Technology GmbH
-
Herfried Lammer
-
D21 - Games, toys, and sports goods
-
Racquet throat
-
Patent number D468380
-
Issue date Jan 7, 2003
-
HEAD Sport Aktiengesellschaft
-
Herfried Lammer
-
D21 - Games, toys, and sports goods
-
Racquet throat
-
Patent number D460135
-
Issue date Jul 9, 2002
-
HEAD Sport Aktiengesellschaft
-
Herfried Lammer
-
D21 - Games, toys, and sports goods
-