D.S. ENGINEERING, INC. Trademarks
KWIK CHANGE OIL SYSTEM
Filed: July 15, 1991
machine consisting of a reversible pump and fittings to change crank case oil in multiple engines and generator systems…
Owned by: D.S. ENGINEERING, INC.
Serial Number: 74184782
TERMINATOR
Filed: September 5, 1991
power operated can crushing machines
Owned by: D.S. ENGINEERING, INC.
Serial Number: 74200968
TERMINATOR
Filed: July 25, 1995
power operated can crushing machines
Owned by: D.S. ENGINEERING, INC.
Serial Number: 74705735
