Sorbocast Trademarks

SORBOCAST
METAL PIPE FITTINGS
Expired  ·  December 29, 1941  ·  71449832  · 
SORBOCAST
GRAY IRON AND IRON ALLOY CASTINGS AND GRAY IRON AND IRON ALLOY USED FOR CASTINGS
Expired  ·  June 13, 1941  ·  71444491  ·