Patents by Inventor John David LaBash

John David LaBash 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).

  • Ultraviolet polymerization coatings suitable for food packaging using FDA approved dyes as photosensitizers
    Patent number: 3966574
    Abstract: The present invention resides in the discovery that ethylenically unsaturated organic compounds can be readily photopolymerized by adding to such compounds a catalytic formulation including certain FDA approved food color additives and an amount of an organic amine activator. Particularly improved results are obtained by employing as said food color additive the combination of FD&C red No. 3 dye, with either FD&C red No. 2 dye, FD&C red No. 40 dye, or with both FD&C red No. 2 and FD&C red No. 40 dyes.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: June 29, 1976
    Assignee: SCM Corporation
    Inventors: John David LaBash, Vincent D. McGinniss