LED-LOK
Filed: October 4, 1957
SELF-LOCKING SCREW PRODUCTS
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 72038390
PATCH-LOK
Filed: September 4, 1973
SELF-LOCKING THREADED FASTENERS INCORPORATING A LOCKING ELEMENT APPLIED TO AN UNMODIFIED THREADED PORTION THEREOF
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 73000047
X-TRAC
Filed: November 23, 1987
HAND TOOL FOR REMOVAL OF SOCKET SCREWS
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 73697087
BDM
Filed: December 6, 1991
socket screws
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 74228064
L
Filed: December 11, 1996
metal socket head cap screws
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 75211548
OSMP
Filed: February 12, 1998
METAL THREADED FASTENERS
Owned by: SAFETY SOCKET SCREW CORPORATION
Serial Number: 75433081
