Patents by Inventor Jerry Albert Christensen

Jerry Albert Christensen 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).

  • Pneumatically telescoping mast having lighting and DC operated controls
    Patent number: 8237306
    Abstract: A control system for a pneumatically operated mast has a first control, a second control, and a positioning member. A first serial link communicates the first control with the second control. A second serial link communicates the second control with the positioning member. A relay system communicates with the first and second control and the positioning member. The relay system accommodates a 12 voltage or 24 voltage source.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: August 7, 2012
    Assignee: The Will-Burt Company
    Inventors: Scott Alan Burgess, Jerry Albert Christensen, Michael Allen Bohurjak
  • PNEUMATICALLY TELESCOPING MAST HAVING LIGHTING AND DC OPERATED CONTROLS
    Publication number: 20110280001
    Abstract: A control system for a pneumatically operated mast has a first control, a second control, and a positioning member. A first serial link communicates the first control with the second control. A second serial link communicates the second control with the positioning member. A relay system communicates with the first and second control and the positioning member. The relay system accommodates a 12 voltage or 24 voltage source.
    Type: Application
    Filed: July 22, 2011
    Publication date: November 17, 2011
    Inventors: Scott Alan Burgess, Jerry Albert Christensen, Michael Allen Bohurjak
  • Pneumatically telescoping mast having DC operated controls
    Patent number: 7989979
    Abstract: A control system for a pneumatically operated mast has a first control, a second control, and a positioning member. A first serial link communicates the first control with the second control. A second serial link communicates the second control with the positioning member. A relay system communicates with the first and second control and the positioning member. The relay system accommodates a 12 voltage or 24 voltage source.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: August 2, 2011
    Assignee: The Will-Burt Company
    Inventors: Scott Alan Burgess, Jerry Albert Christensen, Michael Allen Bohurjak
  • PNEUMATICALLY TELESCOPING MAST WITH DUAL MODE REMOTE CONTROL
    Publication number: 20080258931
    Abstract: A dual mode handheld remote control for selectively operating and communicating with an associated mast arrangement in one of a wired or a wireless mode is provided. The remote control includes a housing and a controller disposed internally to the housing. The controller includes a wireless communication mode for wirelessly communicating with the mast arrangement and a wired communication mode for communicating with the mast arrangement via a wired connection. An input device is secured to the housing and is operatively connected to the controller. The input device is responsive to an associated command selected by an associated operator and relays the associated command to the controller for controlling the associated mast arrangement. A power source is provided for powering the remote control.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 23, 2008
    Inventors: Jerry Albert Christensen, Michael Allen Bohurjak