Patents by Inventor Timothy M. Salisbury

Timothy M. Salisbury 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
    Patent number: 5492038
    Abstract: A shaving system of the wet shave type includes support structure and blade structure secured to the support structure. The blade structure has an aperture with an annular sharpened shaving edge that is defined by main facet portions that converge at an angle of less than 40.degree., and supplemental facet portions that are extensions of the main facet portions and converge at an included angle of less than 60.degree. to define an annular ultimate tip portion. The annular ultimate tip of the sharpened edge defines a shaving plane and the bisector of the included angle defined by the supplemental facets is disposed at an angle (shaving angle) in the range of 15.degree.-35.degree. to the shaving plane.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: February 20, 1996
    Assignee: The Gillette Company
    Inventors: Henryk J. Chylinski, Chester F. Jacobson, Timothy M. Salisbury, Frederick R. Borden
  • Shaving system
    Patent number: 5490329
    Abstract: A shaving system of the wet shave type includes support structure and blade structure secured to the support structure. The blade structure has an aperture with an annular sharpened shaving edge that is defined by main facet portions that converge at an angle of less than 40.degree. and supplemental facet portions that are extensions of the main facet portions and converge at an included angle of less than 60.degree. to define an annular ultimate tip portion. The annular ultimate tip of the sharpened edge defines a shaving plane and the bisector of the included angle defined by the supplemental facets is disposed at an angle (shaving angle) in the range of 15.degree.-35.degree. to the shaving plane.
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: February 13, 1996
    Assignee: The Gillette Company
    Inventors: Henryk J. Chylinski, Chester F. Jacobson, Timothy M. Salisbury, Frederick R. Borden