Patents by Inventor Daniel M. Pettit

Daniel M. Pettit 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).

  • Fire retardant mixture for protection of suitable composite products
    Patent number: 4743625
    Abstract: The present invention relates to fire resistance compounds which can be added to a composite man-made product. In particular, the invention relates to a compound which provides fire resistance by the formation of two stages of fire protection and is added to plastic products during the manufacture thereof.
    Type: Grant
    Filed: May 4, 1987
    Date of Patent: May 10, 1988
    Inventors: Lubomir Vajs, Daniel M. Pettit
  • Fire retardant
    Patent number: 4663226
    Abstract: The present invention relates to coatings which provide fire resistance or fireproofing of an underlying product. In particular, the invention relates to a flexible coating which provides fire resistance by the formation of two stages of fire protection.
    Type: Grant
    Filed: July 25, 1986
    Date of Patent: May 5, 1987
    Assignees: Helena Vajs, Julie Marie Pettit
    Inventors: Lubomir Vajs, Daniel M. Pettit