Patents by Inventor Randy S. Amborn

Randy S. Amborn 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).

Heating, ventilating and air conditioning system controller

Patent number: D457820

Type: Grant

Filed: July 12, 2001

Date of Patent: May 28, 2002

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning system controller

Patent number: D457821

Type: Grant

Filed: July 12, 2001

Date of Patent: May 28, 2002

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning system controller

Patent number: D458159

Type: Grant

Filed: July 12, 2001

Date of Patent: June 4, 2002

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning system controller

Patent number: D460699

Type: Grant

Filed: July 12, 2001

Date of Patent: July 23, 2002

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning system controller

Patent number: D460922

Type: Grant

Filed: July 12, 2001

Date of Patent: July 30, 2002

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning controller

Patent number: D533091

Type: Grant

Filed: March 3, 2005

Date of Patent: December 5, 2006

Assignee: American Standard International Inc.

Inventors: Carl L. Garrett, Nathan P. Parker, Robert W. Helt, Timothy W. Storm, Dale C. Cotton, Amy N. Sorensen, Randy S. Amborn
Heating, ventilating and air conditioning system controller

Patent number: D470114

Type: Grant

Filed: April 29, 2002

Date of Patent: February 11, 2003

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch
Heating, ventilating and air conditioning system controller

Patent number: D471161

Type: Grant

Filed: April 29, 2002

Date of Patent: March 4, 2003

Assignee: American Standard International Inc.

Inventors: Randy S. Amborn, Peter F. Welch, Eric R. Hillmer, Darren V. Bosch