Patents by Inventor Bob Hawkins

Bob Hawkins 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).

  • Process for making adhesive bonded sintered plates
    Publication number: 20060204777
    Abstract: The present invention is directed to a method of manufacturing of sintered bonded adhesive plates. The present invention comprises the steps of clearing the metal cores, applying thermosetting adhesives, such as phenolic or epoxy adhesives, to the core layer, then applying sintered layers on top of the adhesive layers and bonding said layers at a temperature in the range of 375-475 F, pressure in the range of 25-1000 psi and bonding such structure for at least 30 seconds. The metal core may be fabricated from metals whose melting point is at least 122° F., such as aluminum. The present invention presents a relatively inexpensive way of manufacturing sintered bonded adhesive plates.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 14, 2006
    Inventors: David Landa, Barry Gindoff, Bob Hawkins, Raymond Engel
  • Process for making adhesive bonded sintered plates
    Publication number: 20020162618
    Abstract: The present invention is directed to a method of manufacturing of sintered bonded adhesive plates. The present invention comprises the steps of clearing the metal cores, applying thermosetting adhesives, such as phenolic or epoxy adhesives, to the core layer, then applying sintered layers on top of the adhesive layers and bonding said layers at a temperature in the range of 375-475 F, pressure in the range of 25-1000 psi and bonding such structure for at least 30 seconds. The metal core may be fabricated from metals whose melting point is at least 450 F, such as aluminum. The present invention presents a relatively inexpensive way of manufacturing sintered bonded adhesive plates.
    Type: Application
    Filed: May 4, 2001
    Publication date: November 7, 2002
    Inventors: David Landa, Barry Gindoff, Bob Hawkins, Raymond Engel