Patents by Inventor Bonnie L. Askerneese

Bonnie L. Askerneese 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: 4979629
    Abstract: What is disclosed is an expeller for expelling air from a liner-type nursing bottle which at the same time provides unified storage for liners, a nipple, and premeasured portions of powdered infant formula. The apparatus of the invention further comprises a hand stop which can be engaged with the nursing bottle shell to prevent the mother's hand from slipping along the surface of the shell when the shell is drawn downwardly over the three-part apparatus of the invention to expel air from within the liner.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: December 25, 1990
    Inventor: Bonnie L. Askerneese