Patents by Inventor Roy Paul Sigmund

Roy Paul Sigmund 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: 8899643
    Abstract: Apparatus are provided for collecting pet waste. In embodiments a grapple coupled to a housing is selectively operable between a closed position in which the grapple and housing substantially enclose a body compartment and an open position in which the grapple and housing define a mouth in communication with the body compartment. A handle is coupled to the housing, and a grapple control on the handle is configured to selectively operate the grapple between the open and closed positions. The grapple control may comprise a grip lever. A bag roll may be supported inside the body compartment by an axle mount. Bags may be unspooled from the bag roll and, without being torn from the bag roll, placed over a portion of the housing and the grapple to provide a sanitary barrier between the apparatus and pet waste.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: December 2, 2014
    Assignee: Chuhar Industries Ltd.
    Inventor: Roy Paul Sigmund
  • Publication number: 20120098281
    Abstract: Apparatus are provided for collecting pet waste. In embodiments a grapple coupled to a housing is selectively operable between a closed position in which the grapple and housing substantially enclose a body compartment and an open position in which the grapple and housing define a mouth in communication with the body compartment. A handle is coupled to the housing, and a grapple control on the handle is configured to selectively operate the grapple between the open and closed positions. The grapple control may comprise a grip lever. A bag roll may be supported inside the body compartment by an axle mount. Bags may be unspooled from the bag roll and, without being torn from the bag roll, placed over a portion of the housing and the grapple to provide a sanitary barrier between the apparatus and pet waste.
    Type: Application
    Filed: May 28, 2010
    Publication date: April 26, 2012
    Inventor: Roy Paul Sigmund
  • Patent number: D634491
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: March 15, 2011
    Inventor: Roy Paul Sigmund