Patents by Inventor Paul R. Avis

Paul R. Avis 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).

  • End mill type gear cutters for spindle driven machines
    Patent number: 6591715
    Abstract: A process for producing quick and inexpensive gear cutters made of steel or carbide. Cylindrical shaped blanks of tool steel or other suitable materials of are chosen for a size appropriate for the task and are then machined in order to form cutting edges for a spindle driven tool. The parameters of the cutting edge are chosen by a process that calculates the parameters of the gear that is to be cut with the cutter. The finished product is a gear cutter is an end mill format type of tool having a shank for being driven in a spindle type of machine.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: July 15, 2003
    Inventor: Paul R. Avis
  • End mill type gear cutters for spindle driven machines
    Publication number: 20020083796
    Abstract: A process for producing quick and inexpensive gear cutters made of steel or carbide. Cylindrical shaped blanks of tool steel or other suitable materials of are chosen for a size appropriate for the task and are then machined in order to form cutting edges for a spindle driven tool. The parameters of the cutting edge are chosen by a process that calculates the parameters of the gear that is to be cut with the cutter. The finished product is a gear cutter is an end mill format type of tool having a shank for being driven in a spindle type of machine.
    Type: Application
    Filed: December 29, 2000
    Publication date: July 4, 2002
    Inventor: Paul R. Avis