Troyfelt Trademarks

TROYFELT
MECHANICALLY INTERLOCKED, NONWOVEN FELT
Expired  ·  December 2, 1963  ·  72182226  · 
TROYFELT
Mechanically Interlocked, Non-Woven Synthetic FELT
Cancelled  ·  April 28, 1959  ·  72073636  ·