Patents by Inventor Richard G. Kasel

Richard G. Kasel 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).

  • Packaging container blank
    Patent number: 4042168
    Abstract: A packaging container blank comprising a rectangular central section including at least one tab therein which is hinged on one edge to the central section, the remaining edges of said tab being severed from said central section. Two outer panels are attached to opposite peripheral edges of the central section, and two flange panels are attached to the other opposite edges of the central section. The blank is adapted to be folded into the form of a container.
    Type: Grant
    Filed: August 31, 1976
    Date of Patent: August 16, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard G. Kasel, Paul C. Brown