Patents by Inventor Michael P. Gulas

Michael P. Gulas 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).

  • Device for recording distances traveled on personal and business use
    Patent number: 4755832
    Abstract: A device for installation in a motor vehicle for recording distances traveled on business or non-business journeys comprises an input from the vehicle indicative of the distance traveled by the vehicle and manually operable keys for inputting into the device the purpose of the journey. The distance traveled and the purpose can be recorded for later printing on a paper supply contained within the device. A clock also records the time and date of the journey. Gas purchases can be recorded. A decimal keyboard can be used to require the introduction of an identification code before the device can be operated.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: July 5, 1988
    Assignee: Carolyn Gelhorn
    Inventors: Michael P. Gulas, Carolyn Gelhorn
  • Device for recording distances traveled on personal and business use
    Patent number: 4547781
    Abstract: A device for installation in a motor vehicle for recording distances traveled on business or non-business journeys comprises an input from the vehicle indicative of the distance traveled by the vehicle and manually operable keys for inputting into the device the purpose of the journey. The distance traveled and the purpose can be recorded for later printing on a paper supply contained within the device. A clock also records the time and data of the journey. Gas purchases can be recorded. A decimal keyboard can be used to require the introduction of an identification code before the device can be operated.
    Type: Grant
    Filed: April 25, 1983
    Date of Patent: October 15, 1985
    Assignee: Carolyn Gelhorn
    Inventors: Carolyn Gelhorn, Michael P. Gulas