Patents by Inventor Richard G. Haas

Richard G. Haas 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).

  • Method of preparing a blow molded maple syrup jug
    Patent number: 5085034
    Abstract: A high density, blow molded container for maple syrup having a thin, oxygen-barrier coating layer of polyvinylidene chloride copolymer bonded to the exterior surface. A method of providing an extended shelf life maple syrup jug which comprises applying, such as by dipping, a polyvinylidene chloride copolymer coating layer onto the treated exterior surface of a high density polyethylene maple syrup jug.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: February 4, 1992
    Assignee: Hillside Plastics Inc.
    Inventor: Richard G. Haas
  • Container closing means and process
    Patent number: 4301640
    Abstract: A machine and process useful for fastening a closure member to a container with an upstanding tubular wall, an end edge of which is folded over onto itself to form a folded-over, reinforced portion of double thickness at that end, the closure member having an upstanding tubular inner wall conforming to the inner surface of the folded-over, reinforced portion and a downstanding tubular outer wall connected thereto and conforming to the outer surface of the folded-over, reinforced portion, thereby forming a tubular channel in which the folded over, reinforced portion is seated in frictional engagement, which comprises a dish-shaped fastening head adapted to be positioned around the closed end of the container between the jaws of a pincer, one end of which comprises a punching point and the other of which comprises an anvil, and a wedge or a wedging toggle arranged to wedge a plurality of said punching points into selected portions of the upstanding tubular inner wall of the channel into the inner surface of the
    Type: Grant
    Filed: November 9, 1979
    Date of Patent: November 24, 1981
    Assignee: Brown Company
    Inventor: Richard G. Haas
  • Process and machine for fastening a closure member to a container
    Patent number: 4293354
    Abstract: A machine and process useful for fastening a closure member to a container with an upstanding tubular wall, an end edge of which is folded over onto itself to form a folded-over, reinforced portion of double thickness at that end, the closure member having an upstanding tubular inner wall conforming to the inner surface of the folded-over, reinforced portion and a downstanding tubular outer wall connected thereto and conforming to the outer surface of the folded-over, reinforced portion, thereby forming a tubular channel in which the folded-over, reinforced portion is seated in frictional engagement, which comprises a dish-shaped fastening head adapted to be positioned around the closed end of the container with an upstanding side wall in contact with the side wall of the closure member and functioning as an anvil, and radially-moveable punching points for punching selected portions of the upstanding tubular inner wall of the channel into the inner surface of the folded-over, reinforced portion against the po
    Type: Grant
    Filed: August 30, 1979
    Date of Patent: October 6, 1981
    Assignee: Brown Company
    Inventor: Richard G. Haas
  • Sugar house syrup container with cap
    Patent number: D376757
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: December 24, 1996
    Assignee: Hillside Plastics, Inc.
    Inventors: Elmer E. Kress, Richard G. Haas
  • Blow-molded syrup container with cap
    Patent number: D385182
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: October 21, 1997
    Assignee: Hillside Plastics, Inc.
    Inventors: Richard G. Haas, Gregory R. Haas