Frank W. Murphy Manufacturer, Inc. Trademarks
MIKESWICH
Filed: September 28, 1967
PRESSURE OPERATED SWITCHES USED IN COOLANT LEVEL MONITORS
Owned by: Frank W. Murphy Manufacturer, Inc.
Serial Number: 72281383
MURPHY-NU-MATIC
Filed: July 26, 1974
PRESSURE ACTUATED MONITORING AND CONTROL UNITS FOR PROTECTING PUMPING, COMPRESSING AND FLUID STORAGE EQUIPMENT AGAINST HIGH…
Owned by: Frank W. Murphy Manufacturer, Inc.
Serial Number: 73027839
CLOSED LOOP
Filed: April 8, 1977
ELECTRO-MAGNETIC SAFETY SWITCHES USED FOR CONTROLLING THE OPERATION OF VARIOUS TYPES OF POWER UNITS, SUCH AS INTERNAL COMBUSTION…
Owned by: Frank W. Murphy Manufacturer, Inc.
Serial Number: 73122042
