Electrical and scientific apparatus Trademarks Filed in May 18, 1961
PROTECT-O-TOOL
Filed: May 18, 1961
ELECTRICAL APPARATUS HAVING ELEMENTS COOPERABLE WITH THE CUTTING TOOLS OF A MACHINE TOOL FOR SENSING THE PRESENCE OR THE…
Owned by: CROSS COMPANY, THE
Serial Number: 72120296
SK
Filed: May 18, 1961
PORTABLE LABORATORY EQUIPMENT AND APPARATUS FOR SCIENCE INSTRUCTION
Owned by: Science Kit, Inc.
Serial Number: 72120345
SCIENCE KIT LAB
Filed: May 18, 1961
Portable Laboratory Tables and Associated Equipment and Apparatus for Science Instruction
Owned by: Science Kit, Inc.
Serial Number: 72120346
