PTC FASTENING, INC. Trademarks
INSUL-BOLT
Filed: December 29, 1994
steel bolts and inserts sold as a unit
Owned by: PTC FASTENING, INC.
Serial Number: 74616514
PTC
steel bolts made of A325 steel for concrete anchoring and stray current control
Owned by: PTC FASTENING, INC.
Serial Number: 75832950
