Patents by Inventor Philip John Sweeney

Philip John Sweeney 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).

  • Shaving system with improved guard structure
    Patent number: 5915791
    Abstract: A shaving system that includes a housing, one or more blades mounted on the housing, a cap behind the blades on the housing, and a guard structure in front of the blades on the housing, the guard structure including flexible skin-engaging protrusions that engage a user's skin in front of the blades and a water leachable shaving aid composite positioned to deliver a shaving aid to the skin behind the flexible skin-engaging protrusions.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: June 29, 1999
    Assignee: The Gillette Company
    Inventors: Yuling Yin, Alfred Porcaro, Mingchih Michael Tseng, Philip John Sweeney
  • Shaving system with improved guard structure
    Patent number: 5711076
    Abstract: A shaving system that includes a housing, one or more blades mounted on the housing, a cap behind the blades on the housing, and a guard structure in front of the blades on the housing, the guard structure including flexible skin-engaging protrusions that engage a user's skin in front of the blades and a water leachable shaving aid composite positioned to deliver a shaving aid to the skin behind the flexible skin-engaging protrusions.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: January 27, 1998
    Assignee: The Gillette Company
    Inventors: Yuling Yin, Alfred Porcaro, Mingchih Michael Tseng, Philip John Sweeney