Patents by Inventor Robert Gillibrand

Robert Gillibrand 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).

  • Safety razors
    Patent number: 5410810
    Abstract: A safety razor having one or more blades seated between a cap and guard, said guard cap and guard having a comb-like configuration in which a comb-like moulding of a mixture of polyethylene oxide and a structural polymer, such as polystyrene, is positioned between the teeth of the comb-like cap portion, the teeth of the polyethylene oxide-containing moulding being narrower than the space between the teeth of the cap portion so that the blade unit can flex concavely.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: May 2, 1995
    Assignee: The Gillette Company
    Inventor: Robert Gillibrand