Patents by Inventor Warren I. Nissen

Warren I. Nissen 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).

  • Patent number: 4389773
    Abstract: A shaving implement comprising a platform member having a slot therein and a support surface adjacent the slot, a blade member having first and second portions generally normal to each other, the first portion having a cutting edge thereon, and a cap member having a support surface thereon, the blade member second portion being disposed in the slot and the blade member first portion being clamped between the platform and cap member support surfaces, the cap member being permanently joined to the platform member.
    Type: Grant
    Filed: April 30, 1981
    Date of Patent: June 28, 1983
    Assignee: The Gillette Company
    Inventors: Warren I. Nissen, Richard J. Petrillo
  • Patent number: 4083104
    Abstract: A razor handle for a razor blade assembly adapted to be movably mounted on the handle and having cam means thereon for receiving a biasing force, the razor handle having movable arms with journal means providing an axis about which the razor blade assembly may be pivoted, and cam follower means adapted to engage the cam means on the razor blade assembly for exerting a bias force thereon.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: April 11, 1978
    Assignee: The Gillette Company
    Inventors: Warren I. Nissen, Roger L. Perry
  • Patent number: 4026016
    Abstract: A razor blade assembly is provided with blade means disposed between a cap member and a platform member and is adapted to be connected to a razor handle. The platform member has journal bearing means for receiving razor handle mounting means and cam means for receiving a biasing force exerted by said razor handle. The journal bearing means form a pivot axis for pivotal movement of the razor blade assembly thereabout and the platform member cam means is in engagement with a cam follower on the handle when the blade assembly is mounted on the razor handle.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: May 31, 1977
    Assignee: The Gillette Company
    Inventor: Warren I. Nissen
  • Patent number: D251896
    Type: Grant
    Filed: February 3, 1978
    Date of Patent: May 22, 1979
    Assignee: The Gillette Company
    Inventor: Warren I. Nissen