Patents by Inventor Mark S. McKinstry

Mark S. McKinstry 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).

  • Animal feeder
    Patent number: 7314023
    Abstract: An animal feeder and assembly method is provided wherein a removable top cover has a feeder bowl opening. A feeder bowl is aligned with the opening in the top cover and is pressed against the top cover by a suspension system. A sidewall is provided to which the removable top cover is secured at a top of the sidewall. A bottom cover is secured at a bottom of the sidewall.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: January 1, 2008
    Assignee: Nelson Manufacturing Company
    Inventors: Billy L. Denny, Scott A. Hodge, Mark S. McKinstry, Joseph R. A. Robinson
  • Animal feeder
    Patent number: 7284500
    Abstract: An animal feeder and assembly method is provided wherein a removable top cover has a feeder bowl opening. A feeder bowl is aligned with the opening in the top cover and is pressed against the top cover by a suspension system. A sidewall is provided to which the removable top cover is secured at a top of the sidewall. A bottom cover is secured at a bottom of the sidewall.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 23, 2007
    Assignee: Nelson Manufacturing Company
    Inventors: Billy L. Denny, Scott A. Hodge, Mark S. McKinstry, Joseph R. A. Robinson