Streamseal Trademarks

STREAMSEAL
manually-operated metal butterfly valves
Registered  ·  June 13, 1991  ·  74175566  · 
streamseal
STREAMSEAL
valve valve parts castings metal fabrications
Abandoned  ·  October 24, 1990  ·  74108620  · 
STREAMSEAL
BUTTERFLY VALVES
Expired  ·  October 11, 1965  ·  72229720  ·