Patents by Inventor Kenneth A. Watts

Kenneth A. Watts 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: 6279964
    Abstract: A removable connector for use between angled, immovable high pressure lines is disclosed. One embodiment of the connector utilizes a tubular elbow portion having a mating flange on each end and an adapter which mates with one of the elbow flanges. The remaining elbow flange mates with a flange at the end of one of the high pressure lines and the free end of the adapter mates with a flange at the end of the other high pressure line. The mating flange surfaces are frusto-conical in shape and corresponding frusto-conical seal rings are placed between the mating surfaces. The elbow and adapter are adapted to have their respective ends placed at the pipe flanges and their bodies rotated toward each other until their opposite ends mate with each other. The flanges are then bolted together and tightened to ensure sealing engagement and bring the elbow and adapter into alignment with the pipes.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: August 28, 2001
    Assignee: Specialty Piping Components, Inc.
    Inventor: Kenneth A. Watts
  • Patent number: 5845386
    Abstract: A removable connector for use between angled, immovable high pressure lines is disclosed. The connector utilizes a tubular elbow portion having a mating flange on each end and an adapter which mates with one of the elbow flanges. The remaining elbow flange mates with a flange at the end of one of the high pressure lines and the free end of the adapter mates with a flange at the end of the other high pressure line. The mating flange surfaces are frusto-conical in shape and corresponding frusto-conical seal rings are placed between the mating surfaces. The elbow and adapter are adapted to have their respective ends placed at the pipe flanges and their bodies rotated toward each other until their opposite ends mate with each other. The flanges are then bolted together and tightened to ensure sealing engagement and bring the elbow and adapter into alignment with the pipes.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: December 8, 1998
    Assignee: Taper-Lok Corporation
    Inventor: Kenneth A. Watts
  • Patent number: 5120309
    Abstract: The protective shield for a hypodermic syringe includes a tubular body which overlies the needle of the syringe when the shield is in the forward position. The protective shield has an opening therein to permit exposure of the needle when the shield is in the retracted position. A detent engages the syringe and the shield to limit relative motion therebetween and to releasably lock the shield in its end positions.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: June 9, 1992
    Inventor: Kenneth A. Watts