Patents Represented by Attorney James J. Kennedy

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  • Racquet stringing machine
    Patent number: 4130278
    Abstract: A racquet stringing machine having automatically activated locking means and an improved tension means using a free hanging weight to apply a uniform tension to a racquet string through a wheel and drum which are connected to the weight and the racquet string, respectively.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: December 19, 1978
    Inventor: Robert L. Gutzwiller
  • Process for treating wool scouring wastes
    Patent number: 4059516
    Abstract: An improved process for treating wool scouring wastes liquors in which the waste liquors are first cooled before acid and collodial bentonite are added; then the flocculated liquor is reheated to a temperature in the range of 130.degree. to 150.degree. to separate the waste liquor into a supernatent liquor and a settled drainable sludge and finally dewatering the settled sludge by centrifugal separation.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: November 22, 1977
    Assignee: Geo. W. Bollman & Co., Inc.
    Inventor: Willis A. Heisey
  • Feeding and hold down mechanism for a sanding and shaping machine
    Patent number: 4039108
    Abstract: Apparatus for use in a sanding and shaping or other machine comprised of a plurality of individually mounted feeding and hold down members adapted to engage and hold a work piece against a table and against a guiding fence as the work piece is fed through the machine to keep the work piece from turning or binding in the machine.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: August 2, 1977
    Assignee: Conestoga Wood Products, Inc.
    Inventors: Norman Hahn, Raymond G. Martin
  • Rotary cutting head
    Patent number: 3946474
    Abstract: A cylindrical rotary cutting head rotatable about a longitudinal axis having a plurality of helical slots in which a plurality of bits carrying cutting edges are retained in the lateral direction by means of set screws which bear against a "V" groove in an inclined face of the bit and in the vertical direction by plurality of cooperating serrations on an opposite face of the bit and in one slot wall.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: March 30, 1976
    Assignee: Conestoga Wood Products, Inc.
    Inventors: Norman Hahn, Raymond G. Martin