Patents by Inventor Asher KARPFEN

Asher KARPFEN 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).

  • KEY HAVING AN ENCODING MOVEABLE ELEMENT
    Publication number: 20160265248
    Abstract: A key (10, 10A), comprising: a blade (20); a plurality of encoding bores (12a, 12b, 12c, 12d, 12e) in the blade (20); and wherein at least one (12d) of the encoding bores is designed to allow a corresponding pin (16d) of a lock (44) thereof to cross an entire thickness (50) of the blade (20), thereby increasing the number of encoding combinations of the lock (44).
    Type: Application
    Filed: October 22, 2014
    Publication date: September 15, 2016
    Inventors: Ezra SITON, Asher KARPFEN