February 17, 1937 Trademark Filings

ZIN-O-LYTE
CHEMICAL COMPOUNDS AND BRIGHTENING AGENTS FOR ZINC PLATING
Expired  ·  February 17, 1937  ·  71389210  · 
VISCOR
COLOR FILTERS FOR USE WITH PHOTO-ELECTRIC CELLS
Expired  ·  February 17, 1937  ·  71389047  · 
H & H
SWITCHES, BASES, RECEPTACLES, SOCKETS, ATTACHMENT PLUGS, ADAPTERS, WALL PLATES, WALL BRACKETS, SHADE HOLDERS FOR INCANDESCENT ELECTRIC LAMPS, PARTS AND COMBINATIONS THEREOF
Expired  ·  February 17, 1937  ·  71389007  ·