Patents by Inventor Richard Gawronski

Richard Gawronski 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).

  • Multi-year time clock having automatic daylight saving time compensator
    Patent number: 4956826
    Abstract: A clock circuit for driving a clock movement such as a bipolar clock contains a memory which is programmed to automatically adjust the clock movement for standard and daylight saving time adjustments. The circuit is normally powered from the AC power line but includes a battery backup and is designed to run the clock circuit uninterruptedly for its entire life without needing used initiated adjusting or actuating.
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: September 11, 1990
    Assignee: Master Free Time, Inc.
    Inventors: Dennis Coyman, Richard Gawronski