Patents by Inventor Harold M. Hellickson

Harold M. Hellickson 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: 5020159
    Abstract: An article for safely handling and enclosing waste material is disclosed. The article includes a flexible glove member which is large enough for convenient insertion and removal of a human hand through an access opening. A continuous collar surrounds the access opening. A sealing strip is provided either on or adjacent the collar. To use the article, the user inserts a hand in the glove member and firmly grasps the waste material. The waste material is then pulled through the collar, thereby turning the article inside out to form a pouch enclosing the waste material. Finally, the sealing strip is utilized to seal the pouch, thereby creating a safe enclosure for disposal of the waste material.
    Type: Grant
    Filed: May 17, 1989
    Date of Patent: June 4, 1991
    Assignee: Delyle, Inc.
    Inventor: Harold M. Hellickson