Machinery Trademarks Filed in April 25, 1961
GIBRALTAR
Filed: April 25, 1961
POWER LAWN MOWERS, POWER DRILLS, POWER SAWS AND SEWING MACHINES
Owned by: LAWRENCE M. COHEN
Serial Number: 72118561
ZERON
Filed: April 25, 1961
Externally Pressurized Fluid Supported Bearing Structures-Namely, Air Bearing Spindles
Owned by: Professional Instrument Company
Serial Number: 72118601