Patents by Inventor John Kaiko

John Kaiko 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).

  • Shave counter
    Patent number: 5119557
    Abstract: Disclosed herein is a safety razor having a blade, a handle mounted to the blade, and counting means attached to the handle for keeping track of the number of uses of a particular blade. The counter can be adapted for use on a disposable razor or on a razor having a replaceable blade.
    Type: Grant
    Filed: January 3, 1991
    Date of Patent: June 9, 1992
    Inventor: John Kaiko