Patents by Inventor Peter J. Marks

Peter J. Marks 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: 4926474
    Abstract: An ergonomic telephone handset having a handle terminating at one end in a speaker portion and at its opposite end in a microphone portion, the handle being bent between its ends in J, V, or zig-zag form. The speaker portion is inclined to the handle at an angle corresponding substantially to that at which the ear of the user is inclined to his skull and the handle supports an abutment which rests upon the user's cheek to assist in locating the handset in a position in which the user's head and arm are in low stress positions during use of the handset.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: May 15, 1990
    Inventor: Peter J. Marks