Machinery Trademarks Filed in September 29, 1950
HYDROBRASIVE
Filed: September 29, 1950
POWDER-OPERATED SURFACE GRINDERS
Owned by: ABRASIVE MACHINE TOOL COMPANY
Serial Number: 71604173
POWER POINT
Filed: September 29, 1950
TWIST DRILLS
Owned by: AVILDSEN TOOLS & MACHINES, INC.
Serial Number: 71604182
AIRO-FLOW
Filed: September 29, 1950
BUFFING WHEELS AND BUFFING WHEEL SECTIONS
Owned by: DULUTH BUFF COMPANY
Serial Number: 71604193
