Patents by Inventor Mark Greenawalt

Mark Greenawalt 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).

  • CURRENCY CASSETTE CAPACITY MONITORING AND REPORTING
    Publication number: 20080029953
    Abstract: An indicator, such as an alarm or warning, is generated to indicate that a document storage cassette attached to a document handling device (e.g., a currency validator) has reached a particular capacity or is approaching its full capacity.
    Type: Application
    Filed: May 21, 2007
    Publication date: February 7, 2008
    Applicant: MEI, INC.
    Inventors: Bob Mackenzie, Stephen Marsh, Mark Greenawalt, Bill Nichols, Phil Pascarella, Rick Lopez, Peter Camilleri