Speaker enclosure and mounting method for isolating and insulating faceplate and heavy speakers from surrounding mounting surface
U.S. Patent Number: 6,909,589
Inventor: Christopher E. Combest

In-wall speaker mounting apparatus
U.S. Patent Number: 6,484,983
Inventor: Christopher E. Combest

Attachment fixture for the front panel and grill of a speaker assembly
U.S. Patent Number: 6,354,397
Inventor: Christopher E. Combest, Roberty R. Hoyes

Speaker mounting device
U.S. Patent Number: 6,484,983
Inventor: Christopher E. Combest