Gerhard Graab

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Floor covering of an elastomer material having a textured surface
- Patent number 7,288,308
- Issue date Oct 30, 2007
- Carl Freudenberg KG
- Gerhard Graab
- B44 - DECORATIVE ARTS
Information Patent Grant
Table or workbench covering
- Patent number 6,959,652
- Issue date Nov 1, 2005
- Carl Freudenberg KG
- Hans-Michael Kühl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Floor covering
- Patent number 6,815,042
- Issue date Nov 9, 2004
- Carl Freudenberg KG
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Web-type floor covering and method for its manufacture
- Patent number 6,709,732
- Issue date Mar 23, 2004
- Firma Carl Freudenberg
- Gerhard Graab
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of making an electrically conductive floor covering
- Patent number 6,695,999
- Issue date Feb 24, 2004
- Firma Carl Freudenberg
- Hans-Michael Kühl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multicolored patterned floor covering and method for manufacture
- Patent number 6,503,424
- Issue date Jan 7, 2003
- Firma Carl Freudenberg
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of making a homogeneous floor covering
- Patent number 6,251,321
- Issue date Jun 26, 2001
- Carl Freudenberg
- Hans-Michael Kühl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multicolored patterned floor covering and method for manufacture
- Patent number 6,221,462
- Issue date Apr 24, 2001
- Firma Carl Freudenberg
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Moire floor covering and method for its manufacture
- Patent number 5,824,735
- Issue date Oct 20, 1998
- Firma Carl Freudenberg
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for suppressing bubbles in calendered elastomer
- Patent number 5,298,210
- Issue date Mar 29, 1994
- Firma Carl Freudenberg
- Klaus Heckel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-colored floor covering and method of manufacturing it
- Patent number 5,049,431
- Issue date Sep 17, 1991
- Firma Carl Freudenberg
- Klaus Heckel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a deep-drawn article from a partially-crystal...
- Patent number 4,740,335
- Issue date Apr 26, 1988
- Firma Carl Freudenberg
- Hans-Gunter Scholz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing an embossed laminate containing at least two l...
- Patent number 4,731,139
- Issue date Mar 15, 1988
- Firma Carl Freudenberg
- Ulrich Feyerabend
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing light-colored electrically-conductive floor...
- Patent number 4,670,075
- Issue date Jun 2, 1987
- Firma Carl Freudenberg
- Klaus Heckel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for the manufacture of a relief-like profiled outer sole of...
- Patent number 4,396,568
- Issue date Aug 2, 1983
- Firma Carl Freudenberg
- Rudiger Voll
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Floor covering
- Publication number 20080020179
- Publication date Jan 24, 2008
- Carl Freudenberg KG
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Composite panel for orthopedic technology; method for the manufactu...
- Publication number 20060121268
- Publication date Jun 8, 2006
- Carl Freudenberg KG
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Floor covering of an elastomer material having a textured surface
- Publication number 20040226244
- Publication date Nov 18, 2004
- Carl Freudenberg KG
- Gerhard Graab
- B44 - DECORATIVE ARTS
Information Patent Application
Web-type floor covering and method for its manufacture
- Publication number 20040161589
- Publication date Aug 19, 2004
- Gerhard Graab
- B44 - DECORATIVE ARTS
Information Patent Application
Electrically conductive floor covering
- Publication number 20040142163
- Publication date Jul 22, 2004
- Hans-Michael Kuhl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Table or workbench covering
- Publication number 20030095394
- Publication date May 22, 2003
- Hans-Michael Kuhl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Floor covering
- Publication number 20020168500
- Publication date Nov 14, 2002
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Electdrically conductive floor covering
- Publication number 20020102385
- Publication date Aug 1, 2002
- Hans-Michael Kuhl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Elastomer floor covering and method for its manufacture
- Publication number 20020006499
- Publication date Jan 17, 2002
- Hans-Michael Kuhl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multicolored patterned floor covering and method for manufacture
- Publication number 20010005542
- Publication date Jun 28, 2001
- Gerhard Graab
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Gerhard Graab

Person

Patents Grantslast 30 patents

Floor covering of an elastomer material having a textured surface

Table or workbench covering

Floor covering

Web-type floor covering and method for its manufacture

Method of making an electrically conductive floor covering

Multicolored patterned floor covering and method for manufacture

Process of making a homogeneous floor covering

Multicolored patterned floor covering and method for manufacture

Moire floor covering and method for its manufacture

Method for suppressing bubbles in calendered elastomer

Multi-colored floor covering and method of manufacturing it

Process for producing a deep-drawn article from a partially-crystal...

Method for preparing an embossed laminate containing at least two l...

Method of manufacturing light-colored electrically-conductive floor...

Method for the manufacture of a relief-like profiled outer sole of...

Patents Applicationslast 30 patents

Floor covering

Composite panel for orthopedic technology; method for the manufactu...

Floor covering of an elastomer material having a textured surface

Web-type floor covering and method for its manufacture

Electrically conductive floor covering

Table or workbench covering

Floor covering

Electdrically conductive floor covering

Elastomer floor covering and method for its manufacture

Multicolored patterned floor covering and method for manufacture