Patents by Inventor George F. Fisher

George F. Fisher 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).

  • Polymer cutting apparatus and method
    Publication number: 20040025658
    Abstract: A polymer cutter with a rotary cutting head in which the cutting edges are on the circumferential periphery of the head is described. The knife blades on the rotary head have a knife angle (as defined) of about 40° to about 60°. The apparatus is especially useful for cutting hard and/or brittle thermoplastics and may be used for preparing polymer granules or pellets.
    Type: Application
    Filed: June 11, 2003
    Publication date: February 12, 2004
    Inventors: George F. Fisher, Jane P. Fisher, Marion G. Waggoner
  • Polymer cutting apparatus and method
    Publication number: 20020069732
    Abstract: A polymer cutter with a rotary cutting head in which the cutting edges are on the circumferential periphery of the head is described. The knife blades on the rotary head have a knife angle (as defined) of about 40° to about 60°. The apparatus is especially useful for cutting hard and/or brittle thermoplastics and may be used for preparing polymer granules or pellets.
    Type: Application
    Filed: December 7, 2000
    Publication date: June 13, 2002
    Inventors: Marion G. Waggoner, George F. Fisher
  • Adjustable jaw type plier with hand protecting over travel limit
    Patent number: 5134908
    Abstract: Adjustable jaw plier tool having crossed pivotably engaged handles one of which is slotted, and one of which has an affixed pivot pin. An integral over travel element is positioned on the rearward portion of the working surface of the jaw of the handle having the affixed pivot pin to avoid the possibility of hand injury by bearing against an elongate portion of the slotted handle.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: August 4, 1992
    Assignee: Channellock, Inc.
    Inventor: George F. Fisher