Patents by Inventor David J. Howorka

David J. Howorka 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).

  • Golf bag cooler
    Patent number: 5301519
    Abstract: This invention relates to a food and beverage cooler for use in conjunction with a golf bag. The cooler is easily attached to and detached from a standard golf bag. Additionally, the cooler is equipped with a cooling medium which allows for uniform cooling throughout the interior of the golf bag cooler.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: April 12, 1994
    Inventor: David J. Howorka
  • Briefcase protector with a handle cover portion
    Patent number: 5293975
    Abstract: A universal briefcase protector for use with briefcases of various sizes and shapes. The briefcase protector of the present invention protects both the body of the briefcase as well as the handles. Additionally, the briefcase protector allow for normal carrying of the briefcase even when the protector is employed.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: March 15, 1994
    Inventor: David J. Howorka