Environmental control apparatus Trademarks Filed in November 8, 1972
K
Filed: November 8, 1972
ELECTRIC AREA DEODORIZERS EMPLOYING LIQUID CONCENTRATE OR CERAMIC SCENT BLOCKS
Owned by: HELLYER, INC.
Serial Number: 72440599
PRESTO
Filed: November 8, 1972
ELECTRONIC AIR CLEANERS
Owned by: National Presto Industries, Inc.
Serial Number: 72440629
