Patents by Inventor Randall H. Evers

Randall H. Evers 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: 7412736
    Abstract: An examination table including an actuatable patient surface comprising electronic components configured to adjust said examination table, a power supply to provide power to said electronic components and an electric power receptacle mounted to said examination table. A first electrical power cord is configured to connect said power supply to a first power source and a second electrical power cord is configured to connect said electric power receptacle to a second power source, wherein the electric power receptacle is grounded through said second electrical power cord. A conjoining connector is configured to attach the first electrical power cord to the second electrical power cord along the length of the cords.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: August 19, 2008
    Assignee: Midmark Corporation
    Inventors: Rodney L. Hyre, Randall H. Evers
  • Patent number: 7058998
    Abstract: A foot control for controlling power-driven functions of a medical apparatus which positions a patient in a variety of examination and treatment positions. The foot control includes a membrane switch and a flexible keypad overlying the membrane switch. The flexible keypad is configured to actuate switch elements of the membrane switch in response to selective pressure applied on the keypad by a user's foot. Different configurations of keypads are interchangeable on the foot control to change the control functionality of the foot control while the membrane switch remains unchanged.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: June 13, 2006
    Assignee: Midmark Corporation
    Inventors: Mark G. Diller, Randall H. Evers