Patents by Inventor Ron G. Hellenbrand

Ron G. Hellenbrand 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: 6478158
    Abstract: A retail package for round cell batteries is a transparent single sheet thermoformed clamshell having a cover connected along a hinge to a base which receives an array of upwardly extending batteries. The base has a side wall which extends upwardly from a flat bottom wall. The side wall has a lower section which is substantially perpendicular to the bottom wall and has a zero degree draft angle. Semicylindrical pockets are defined by the base wall lower portion and batteries are positioned in the pockets two abreast. Thus, each battery is engaged by a portion of the side wall and another battery. Hence, a partially emptied container will still retain most of the batteries upright. The cover has a downwardly extending skirt with an inwardly extending semicircular closure tab which engages beneath a lip formed on the base side wall. The lid closure may be released by pressing the base side wall.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: November 12, 2002
    Assignee: Rayovac Corporation
    Inventors: Robert C. Gaffney, Gerald A. Albright, Ron G. Hellenbrand, Ross Mack
  • Patent number: 6419091
    Abstract: A retail package for round cell batteries is a transparent single sheet thermoformed clamshell having a cover connected along a hinge to a base which receives an array of upwardly extending batteries. The base has a side wall which extends upwardly from a flat bottom wall. The side wall has a lower section which is substantially perpendicular to the bottom wall and has a zero degree draft angle. Semicylindrical pockets are defined by the base wall lower portion and batteries are positioned in the pockets two abreast. Thus, each battery is engaged by a portion of the side wall and another battery. Hence, a partially emptied container will still retain most of the batteries upright. The cover has a downwardly extending skirt with an inwardly extending semicircular closure tab which engages beneath a lip formed on the base side wall. The lid closure may be released by pressing the base side wall.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: July 16, 2002
    Assignee: Rayovac Corporation
    Inventors: Robert C. Gaffney, Gerald A. Albright, Ron G. Hellenbrand, Ross Mack
  • Publication number: 20010052479
    Abstract: A retail package for round cell batteries is a transparent single sheet thermoformed clamshell having a cover connected along a hinge to a base which receives an array of upwardly extending batteries. The base has a side wall which extends upwardly from a flat bottom wall. The side wall has a lower section which is substantially perpendicular to the bottom wall and has a zero degree draft angle. Semicylindrical pockets are defined by the base wall lower portion and batteries are positioned in the pockets two abreast. Thus, each battery is engaged by a portion of the side wall and another battery. Hence, a partially emptied container will still retain most of the batteries upright. The cover has a downwardly extending skirt with an inwardly extending semicircular closure tab which engages beneath a lip formed on the base side wall. The lid closure may be released by pressing the base side wall.
    Type: Application
    Filed: November 15, 1999
    Publication date: December 20, 2001
    Inventors: ROBERT C. GAFFNEY, GERALD A. ALBRIGHT, RON G. HELLENBRAND, ROSS MACK
  • Patent number: D419137
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: January 18, 2000
    Assignee: Rayovac Corporation
    Inventors: Robert C. Gaffney, Gerald A. Albright, Ron G. Hellenbrand, Ross Mack
  • Patent number: D419441
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: January 25, 2000
    Assignee: Rayovac Corporation
    Inventors: Robert C. Gaffney, Gerald A. Albright, Ron G. Hellenbrand, Ross Mack
  • Patent number: D425417
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: May 23, 2000
    Assignee: Rayovac Corporation
    Inventors: Robert C. Gaffney, Gerald A. Albright, Ron G. Hellenbrand, Ross Mack