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PROTECTORELAY
Filed: December 21, 1926
UNITARY AUTOMATIC ELECTRIC SWITCH SYSTEMS FOR HEAT REGULATION AND SAFETY CONTROL OF HEATING PLANTS
Owned by: ADEMCO INC.
Serial Number: 71241780
PYROSTAT
Filed: December 21, 1926
TEMPERATURE-OPERATED ELECTRIC STACK SWITCHES FOR THE AUTOMATIC SAFETY CONTROL OF OIL HEATING PLANTS
Owned by: Honeywell Inc.
Serial Number: 71241781
PROTECTOSTAT
Filed: December 21, 1926
THERMALLY-OPERATED ELECTRIC CUT-OUT SWITCHES USED AS SAFETY CONTROL FOR HEATING PLANTS
Serial Number: 71241782
MONEYWEIGHT
Filed: December 17, 1926
WEIGHING SCALES
Serial Number: 71241607
CALOBAR
Filed: December 14, 1926
OPHTHALMIC LENSES [ , PROJECTION LENSES, HEAT-RETARDING LENSES, ] AND BLANKS FOR OPHTHALMIC LENSES [ , PROJECTION LENSES…
Owned by: American Optical Corporation
Serial Number: 71241461
EAGLE PERFECTION IS NOT AN ACCIDENT
Filed: December 10, 1926
ATTACHMENT PLUGS, APPLIANCE CORDS, LAMP RECEPTACLES, [ ELECTRIC SADIRONS, ] ELECTRIC-SADIRON HEATING ELEMENTS, RADIANT HEATERS…
Owned by: COOPER TECHNOLOGIES COMPANY
Serial Number: 71241267
