Patents by Inventor Patsy L. Warnke

Patsy L. Warnke 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).

  • Popcorn bag
    Patent number: 4503559
    Abstract: A bag facilitating the separation of popcorn from unpopped kernels and providing a convenient bag for holding the popped corn while a person eats it. The bag has an outer bag of fine mesh and an inner bag of coarser mesh through which unpopped corn can pass thereby separating it from the popped corn.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: March 5, 1985
    Inventor: Patsy L. Warnke