Patents by Inventor David M. Dalke

David M. Dalke 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).

  • Controlling machine operation with respect to consumable accessory units
    Patent number: 4975647
    Abstract: Apparatus for controlling the use of consumable accessory units with machines where a memory device associated with each accessory unit holds information concerning the accessory unit, and circuitry in the machine acts in response to the information.
    Type: Grant
    Filed: November 1, 1988
    Date of Patent: December 4, 1990
    Assignee: NOVA Biomedical Corporation
    Inventors: Robert R. Downer, Richard C. Noonan, David M. Dalke