Patents by Inventor William J. Ferrara

William J. Ferrara 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).

  • Hopper adaptor for a paint ball gun
    Patent number: 6588412
    Abstract: An adaptor is provided between a hopper of a paint ball gun and the gun itself so as to effectuate a stable and secure but removable connection that does not deteriorate with successive disconnections and reconnections A compressible bushing is acted upon by a nut so as to radially compress the bushing and form a tight fit against a tube extending from the hopper. The nut is threaded onto a tube that is threadingly connected to the gun.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: July 8, 2003
    Inventors: William J. Ferrara, Brian P. Saponaro
  • Hopper adaptor for a paint ball gun
    Publication number: 20020059928
    Abstract: An adaptor is provided between a hopper of a paint ball gun and the gun itself so as to effectuate a stable and secure but removable connection that does not deteriorate with successive disconnections and reconnections A compressible bushing is acted upon by a nut so as to radially compress the bushing and form a tight fit against a tube extending from the hopper. The nut is threaded onto a tube that is threadingly connected to the gun.
    Type: Application
    Filed: November 16, 2001
    Publication date: May 23, 2002
    Inventors: William J. Ferrara, Brian P. Saponaro
  • Inks and coating compositions containing rosin-modified epoxy resins
    Patent number: 4104143
    Abstract: The properties of photocurable printing inks and coating compositions comprising an ethylenically unsaturated monomeric compound, a photoinitiator, and optionally a colorant are improved by the addition of certain rosin-modified epoxy resins.
    Type: Grant
    Filed: March 30, 1977
    Date of Patent: August 1, 1978
    Assignee: Sun Chemical Corporation
    Inventors: Olgierd Wasilewski, Ronald Saltzman, William J. Ferrara
  • Rosin-modified epoxy resins
    Patent number: 4088618
    Abstract: The properties of photocurable printing inks and coating compositions comprising an ethylenically unsaturated monomeric compound, a photoinitiator, and optionally a colorant are improved by the addition of certain rosin-modified epoxy resins.
    Type: Grant
    Filed: November 4, 1975
    Date of Patent: May 9, 1978
    Assignee: Sun Chemical Corporation
    Inventors: Ronald Saltzman, William J. Ferrara, Olgierd Wasilewski