S. O. F. O. ENGINEERING & DISTRIBUTING,INC. Trademarks
GUZZLE MUZZLE
Filed: May 22, 1981
GASOLINE ECONOMIZER TO BE ATTACHED TO ALL TYPES OF VEHICLES, AND ALL A DVERTISING FOR SAME
Owned by: S. O. F. O. ENGINEERING & DISTRIBUTING,INC.
Serial Number: 73311709