Patents by Inventor Don Sheelen

Don Sheelen 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: 6643850
Abstract: An air filter assembly including a frame, a filter and an odor eliminator liquid. The frame forms an air flow channel. The filter is connected to the frame in the air flow channel. The filter includes at least one filter element. The odor eliminator liquid is located on a first one of the filter elements.
Type: Grant
Filed: March 21, 2002
Date of Patent: November 11, 2003
Assignee: HP Intellectual Corp.
Inventors: James E. Chasen, David O'Connor, Don Sheelen, Paul J. Donoski, Eric J. Price, David Connery
Publication number: 20030177568
Abstract: An air filter assembly including a frame, a filter and an odor eliminator liquid. The frame forms an air flow channel. The filter is connected to the frame in the air flow channel. The filter includes at least one filter element. The odor eliminator liquid is located on a first one of the filter elements.
Type: Application
Filed: March 21, 2002
Publication date: September 25, 2003
Inventors: James E. Chasen, David O'Connor, Don Sheelen, Paul J. Donoski, Eric J. Price, David Connery