Patents by Inventor Robert A. Handly

Robert A. Handly has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for making a machine readable bar code on glassware and the product thereof
    Patent number: 5397410
    Abstract: A method for making machine readable bar code markings (20) on glassware (10) is disclosed. A ceramic film (16B) first has bar code markings (20) placed thereon. The ceramic film with the bar code markings (20) is placed on the outer surface (14) of the glassware (10). The ceramic film (16) and glassware (10) are heated or fired for a predetermined time period at a temperature over 1100.degree. F. adequate to effect fusing of the film (16B) onto the glassware (10) while providing a fused layer (18) therebetween.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: March 14, 1995
    Inventor: Robert A. Handly