Fritz Kotting

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Spectacle-lens edging machine
- Patent number 7,338,347
- Issue date Mar 4, 2008
- Wernicke & Co. GmbH
- Lutz Gottschald
- B24 - GRINDING POLISHING
Information Patent Grant
Spectacle lens edging machine
- Patent number 7,137,871
- Issue date Nov 21, 2006
- Wernicke & Co. GmbH
- Lutz Gottschald
- B24 - GRINDING POLISHING
Information Patent Grant
Arrangement for detachably securing a grinding wheel or a group of...
- Patent number 6,966,824
- Issue date Nov 22, 2005
- WECO Optik GmbH
- Fritz Kötting
- B24 - GRINDING POLISHING
Information Patent Grant
Assembly for machining the edges of spectacle lenses
- Patent number 6,902,468
- Issue date Jun 7, 2005
- WECO Optik GmbH
- Joerg Luderich
- B24 - GRINDING POLISHING
Information Patent Grant
Retaining device for a block or suction element
- Patent number 6,855,042
- Issue date Feb 15, 2005
- Wernicke & Co. GmbH
- Ralf Werner
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for form machining the peripheral edge of spec...
- Patent number 6,579,155
- Issue date Jun 17, 2003
- Wernicke & Co. GmbH
- Joerg Luderich
- B24 - GRINDING POLISHING
Information Patent Grant
Lens holder for an apparatus for grinding the edges of a lens
- Patent number 4,870,785
- Issue date Oct 3, 1989
- Wernicke & Co GmbH
- Fritz Kotting
- B24 - GRINDING POLISHING
Information Patent Grant
Device for disengaging a suction mechanism from a lens
- Patent number 4,841,677
- Issue date Jun 27, 1989
- Wernicke & Co GmbH
- Fritz Kotting
- B24 - GRINDING POLISHING
Information Patent Grant
Machine for grinding the edges of lenses
- Patent number 4,837,978
- Issue date Jun 13, 1989
- Wernicke & Co GmbH
- Fritz Kotting
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for grinding the edges of lenses
- Patent number 4,766,699
- Issue date Aug 30, 1988
- Wernicke & Co GmbH
- Lutz Gottschald
- B24 - GRINDING POLISHING
Information Patent Grant
Spectacle lens edge grinding machine
- Patent number 4,637,168
- Issue date Jan 20, 1987
- Wernicke & Co. GmbH
- Fritz Kotting
- B24 - GRINDING POLISHING
Information Patent Grant
Device for centering spectacle lenses and for fastening a holding p...
- Patent number 4,543,752
- Issue date Oct 1, 1985
- Wernicke & Co. GmbH
- Fritz Kotting
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SPECTACLE-LENS EDGING MACHINE
- Publication number 20070077863
- Publication date Apr 5, 2007
- Wernicke & Co. GmbH
- Lutz Gottschald
- B24 - GRINDING POLISHING
Information Patent Application
Spectacle lens edging machine
- Publication number 20050107002
- Publication date May 19, 2005
- Wernicke & Co. GmbH
- Lutz Gottschald
- B24 - GRINDING POLISHING
Information Patent Application
Arrangement for detachably securing a grinding wheel or a group of...
- Publication number 20040063389
- Publication date Apr 1, 2004
- Fritz Kotting
- B24 - GRINDING POLISHING
Information Patent Application
Assembly for machining the edges of spectacle lenses
- Publication number 20030157869
- Publication date Aug 21, 2003
- Joerg Luderich
- G05 - CONTROLLING REGULATING

Fritz Kotting

Person

Patents Grantslast 30 patents

Spectacle-lens edging machine

Spectacle lens edging machine

Arrangement for detachably securing a grinding wheel or a group of...

Assembly for machining the edges of spectacle lenses

Retaining device for a block or suction element

Method and apparatus for form machining the peripheral edge of spec...

Lens holder for an apparatus for grinding the edges of a lens

Device for disengaging a suction mechanism from a lens

Machine for grinding the edges of lenses

Apparatus for grinding the edges of lenses

Spectacle lens edge grinding machine

Device for centering spectacle lenses and for fastening a holding p...

Patents Applicationslast 30 patents

SPECTACLE-LENS EDGING MACHINE

Spectacle lens edging machine

Arrangement for detachably securing a grinding wheel or a group of...

Assembly for machining the edges of spectacle lenses