Patents by Inventor J. Burkey

J. Burkey 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: 5292525
    Abstract: The use of aqueous compositions containing at least one chelating agent in the removal of alginates from cutaneous substrates to which they are bound is disclosed. Such compositions, which may also contain physiological salts and non-ionic surfactants, are particularly useful in the removal of alginate wound dressings from human or animal wounds, skin, or cellular tissue.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: March 8, 1994
    Assignee: Merck & Co., Inc.
    Inventors: R. A. Brenden, J. Burkey, F. T. Kirchner
  • Patent number: 4373297
    Abstract: A deburring machine comprises a frame supporting a plurality of motor driven deburring brushes. At least two of the motors are spaced apart and a workpiece carriage is supported between them and movable generally in direction along the axis of rotation of the motors. A workpiece on the carriage engages the brushes driven by the motors to deburr the ends of a workpiece held on the workpiece carriage. The motors are adjustable to accommodate different lengths of workpieces, and also the workpiece holder itself is adjustable for different workpiece sizes.
    Type: Grant
    Filed: December 10, 1980
    Date of Patent: February 15, 1983
    Assignee: Alexandria Extrusion Company
    Inventors: Donald W. Pennertz, Ritchie J. Burkey
  • Patent number: 4221758
    Abstract: The invention is directed to a method of embossing wood grain patterns on fiberboard surfaces. A Mylar sheet is placed between the embossing plate and the coated fiberboard. The Mylar sheet prevents removal of the coating from the fiberboard and still permits good detail for fine embossing.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: September 9, 1980
    Assignee: Armstrong Cork Company
    Inventors: David J. Burkey, Lawrence Clark
  • Patent number: 4184940
    Abstract: The invention is directed to an electroforming mandrel of a specific structure which is used for making an electroformed product. The invention also embodies a method for producing an embossing surface.
    Type: Grant
    Filed: January 11, 1979
    Date of Patent: January 22, 1980
    Assignee: Armstrong Cork Company
    Inventors: David J. Burkey, Lawrence Clark, Jay R. George, Harry F. Long
  • Patent number: 4183977
    Abstract: The invention is directed to a method of embossing a wood grain pattern on a composition board surface to provide it with a grain detail such that auto-glazing may be carried out. Auto-glazing is automatically providing variable amounts of glazing on a wood surface to highlight the grain pattern of the wood.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: January 15, 1980
    Assignee: Armstrong Cork Company
    Inventors: David J. Burkey, Lawrence Clark
  • Patent number: 4169017
    Abstract: The invention is directed to an electroforming mandrel of a specific structure which is used for making an electroformed product. The invention also embodies a method for producing an embossing surface.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: September 25, 1979
    Assignee: Armstrong Cork Company
    Inventors: David J. Burkey, Lawrence Clark, Jay R. George, Harry F. Long
  • Patent number: 4105717
    Abstract: Polyvinyl chloride injection-molding compounds resistant to splitting when nailed during assembly operations comprising a polyvinyl chloride-based resin, from 15 to 25 parts per 100 of the base resin of chlorinated polyethylene, from 20 to 80 parts per 100 of styrene-acrylonitrile copolymer and from 5 to 15 parts per 100 of a styrene-butadiene random or block copolymer rubber.
    Type: Grant
    Filed: May 18, 1976
    Date of Patent: August 8, 1978
    Assignee: Armstrong Cork Company
    Inventors: David J. Burkey, Clifford M. Rosenau