Simpson Cleaning Systems, Inc. Trademarks
A.P.R.
Filed: February 22, 1979
Pressure Washing System with Automatic Release Feature
Owned by: Simpson Cleaning Systems, Inc.
Serial Number: 73204657
A.P.R.
Filed: March 4, 1993
pressure washing units with automatic pressure release feature for industrial use
Owned by: Simpson Cleaning Systems, Inc.
Serial Number: 74365058
