Metal goods Trademarks Filed in March 7, 1960
LOCKWELL
Filed: March 7, 1960
Quick Release Clevis Pins
Owned by: Hartwell Corporation
Serial Number: 72092257
STIMPSON
Filed: March 7, 1960
RIVETS
Owned by: EDWIN B. STIMPSON COMPANY, INC.
Serial Number: 72092325