A search of the U.S. Trademark office site turns up this: http://tess2.uspto.gov/bin/showfield?f=doc&state=b5urrr.2.1
"Audio and video equipment, namely, amplifiers, preamplifiers, radio frequency tuners, keypads, remote controllers, audio and video switching units; and custom designed cooling fans for audio and video equipment for use internally and externally attached to said equipment"
But Sherbourn's site (http://www.sherbourn.com/) isn't the one of a company that would do something like this. Odd
tetzel1517's recent comments: