NATIONAL LOCK WASHER COMPANY, THE Trademarks
NATIONAL

NATIONAL

Filed: October 27, 1905
LOCK-WASHERS
Owned by: NATIONAL LOCK WASHER COMPANY, THE
Serial Number: 71013977

HIPOWER

HIPOWER

Filed: August 31, 1914
NUT-LOCKS
Owned by: NATIONAL LOCK WASHER COMPANY, THE
Serial Number: 71080908

NATIONAL

NATIONAL

Filed: May 10, 1949
LOCK WASHERS, SPRING WASHERS, AND NUT LOCKS,IN
Owned by: NATIONAL LOCK WASHER COMPANY, THE
Serial Number: 71578514

NATIONAL

NATIONAL

Filed: September 13, 1949
RETAINING RINGS-NAMELY, RINGS TO BE FITTED INTO GROOVES IN SHAFTS OR BORES TO FORM ARTIFICIAL SHOULDERS
Owned by: NATIONAL LOCK WASHER COMPANY, THE
Serial Number: 71584772