Patents by Inventor Samuel D. Kandlekar

Samuel D. Kandlekar 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).

  • Binding machines
    Patent number: 4482279
    Abstract: A binding machine for binding packets of perforated sheets together by means of binding elements, the elements being formed with prongs which are bent together by jaws into the perforations to bind the sheets, a carrier bar part of which is magnetized holds each element between the jaws while stops project from the bar to engage with the back of each packet to assist in accurately locating perforations in the packets with the prongs of the elements as they are bent together by the jaws.
    Type: Grant
    Filed: March 4, 1982
    Date of Patent: November 13, 1984
    Assignee: James Burn Bindings Limited
    Inventors: Leonard W. N. Jones, Samuel D. Kandlekar, Derek J. Archer