STEVEN JOHNSON, MD
Osteopathic Medicine at 16 Ave, Denver, CO

8530793, Sep 10, 2013

Jan 4, 2008

11/969823

Steven X. Johnson - Golden CO, US
Dave Lundahl - Fort Collins CO, US

Energized Glass, LLC - Timnath CO

H05B 1/02, H05B 3/06

219203, 219509, 219519, 219522, 219541, 219543, 392435, 392438, 392439, 5278613

Disclosed is a warm window system that utilizes individual buss bars that are placed within the space between an inside window pane and an outside window pane and creates sufficient physical force to create an electrical contact on the tin oxide layer on the inside surface of the inside pane of glass. The buss bars have a modulus of elasticity to ensure sufficient electrical contact with the tin oxide layer to prevent the formation of hot spots and securely hold the buss bars in place. Both a z buss bar and c buss bar are also disclosed that are capable of generating a sufficient amount of reactive force to create a secure contact with a tin oxide layer on the interior surface of an interior pane of glass in a warm window system to hold the buss bar in place and provide a large contact surface area to provide sufficient electrical contact with the tin oxide layer to prevent hot spots. A safety circuit is also disclosed that utilizes a controller that generates a control signal to apply the ac power signal to the warm window system in response to a low voltage dc signal that is applied to an isolated strip of conductive material on the inner pane of glass that detects if the glass is broken. The low voltage signal does not provide a shock hazard and safely detects the status of the inner pane of glass.

6851342, Feb 8, 2005

Sep 23, 2003

10/670174

Larry Dugan - Boulder CO, US
Steven X. Johnson - Golden CO, US
Henry J. Gohlke - Houston TX, US
Jianmin Li - Houston TX, US

DJ Technologies, Inc. - Golden CO

B25B023/08

81446, 81442, 81443

Disclosed is a coupler that grips the internal surface of a torque receptor such as a pipe or driveshaft to be turned. When torque is applied to the coupler, one or more gripping surfaces are forced apart by a cam mechanism. The gripping surfaces tightly engage the internal surface of the pipe in response to movement of an internal cam. Torque applied to the wrench causes the pipe to turn. Because the wrench grips the internal diameter of a torque receptor, it can be used without damaging the external surface of the torque receptor, and used in very confined spaces. The gripping surfaces distribute the gripping load evenly across the pipe, which minimizes any deformation of the pipe. The pipe is engaged by the gripping surfaces beyond the threaded portion of the pipe, where the pipe has more structure, to prevent ovaling.

4399030, Aug 16, 1983

Apr 28, 1981

6/258424

Dennis J. Hlavinka - Lakewood CO
Steven H. Johnson - Lakewood CO
James L. Zook - Denver CO

Cobe Laboratories, Inc. - Lakewood CO

B01D 3100

210 91

A cleaning and/or disinfecting system for flushing water and chemical treatment liquids through the hydraulic circuitry of dialysate preparation and supply apparatus, the system employing, for each particular treatment liquid of a plurality of possible liquids, a keyhole adjacent to a chemical intake port and means to send electrical signals to an electrical controller indicating the presence of a key within a particular keyhole, whereby the particular treatment liquid connected to the port is flushed through the hydraulic circuitry of the apparatus at the proper flowrate and for the desired period of time.

2001002, Sep 20, 2001

Dec 1, 2000

09/728426

George Eilers - Evergreen CO, US
Steven Johnson - Lakewood CO, US

A61B017/50

606/131000

Rounded particles may be used as an abrasive during a microdermabrasion procedure. Rounded particles may be propelled against skin within a treatment area to treat the skin. The rounded particles may abrade portions of the skin within the treatment area. The rounded particles used in a microdermabrasion procedure may be mixed with other abrasives and materials. The rounded particles may be glass beads. The rounded particles may be coated with other materials such as coloring agents, vitamins, lotion, or antibacterial agents.

6904835, Jun 14, 2005

Sep 23, 2003

10/670175

Larry Dugan - Boulder CO, US
Steven X. Johnson - Golden CO, US

DJ Technologies, Inc. - Golden CO

B25B023/08

81446, 81442, 81443

Disclosed is a coupler that grips the internal surface of a torque receptor such as a pipe or driveshaft to be turned. When torque is applied to the coupler, one or more gripping surfaces are forced apart by a cam mechanism. The gripping surfaces tightly engage the internal surface of the pipe in response to movement of an internal cam. Torque applied to the wrench causes the pipe to turn. Because the wrench grips the internal diameter of a torque receptor, it can be used without damaging the external surface of the torque receptor, and used in very confined spaces. The gripping surfaces distribute the gripping load evenly across the pipe, which minimizes any deformation of the pipe.

7728260, Jun 1, 2010

Jun 6, 2006

11/422555

Steven X. Johnson - Golden CO, US

H05B 3/00, H05B 1/02

219200, 219509

Disclosed is a warm window system that utilizes individual buss bars that are placed within the space between an inside window pane and an outside window pane and creates sufficient physical force to create an electrical contact on the tin oxide layer on the inside surface of the inside pane of glass. An insulating nonconductive layer can also be used in conjunction with the buss bars. That include metal strips, braided wires, spring loaded indentations, etc. The buss bars have a modulus of elasticity to ensure sufficient electrical contact with the tin oxide layer. The buss bars can be used with either hard coat or soft coat tin oxide coatings on tempered glass or annealed glass. Electrical connections and wires are hidden from the viewing area of the warm window system to enhance the aesthetic value of the warm window system. Retrofit systems allow use of the warm window system in conjunction with an existing installed window system.