Patents by Inventor Paul E. Gindrod

Paul E. Gindrod 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).

  • Spring ring easy-open positive-reclose hermetic food package
    Patent number: 4850504
    Abstract: This invention relates to packaging and is more particularly concerned with improvements in a package and method of forming the same in which the meat or perishable food package can be easily opened and reclosed while positively conveying a positive perception to the customer that the package is hermetically sealed before it is opened and that the package is positively resealable. An opening and reclosure cap provides an audible snap as it is opened and a similar audible snap as it is reclosed.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: July 25, 1989
    Assignee: Oscar Mayer Foods Corporation
    Inventors: Paul E. Gindrod, Ray H. Griesbach, Gerald O. Hustad