Patents Assigned to Brain Power Incorporated - Justia Patents Search

Patents Assigned to Brain Power Incorporated

Device for heating dyes to tint optical lenses and filters

Patent number: 6897413

Abstract: A device that utilizes an improved method to heat dyes to color plastic lenses and filters.

Type: Grant

Filed: March 29, 2004

Date of Patent: May 24, 2005

Assignee: Brain Power Incorporated

Inventor: Herbert A. Wertheim
Method of using a tablet for introducing tint, UV absorbers and other chemicals into spectacle lens and optical filter tinting systems

Patent number: 6669338

Abstract: The method of using a tablet or coated tablet to introduce tint concentrate, UV absorbers, decolorant, conditioner and other optical chemistry into the dyebaths used for tinting plastic ophthalmic non-contact spectacle lenses and optical filters.

Type: Grant

Filed: January 15, 2002

Date of Patent: December 30, 2003

Assignee: Brain Power Incorporated

Inventors: Herbert A. Wertheim, William F. Moore