Electrical and scientific apparatus Trademarks Filed in August 3, 1961
AIRPATH
Filed: August 3, 1961
Aircraft Magnetic Compasses
Owned by: Airpath Instrument Company
Serial Number: 72125270
TELE-STRIPS
Filed: August 3, 1961
Electric Indicator Lights for Pilot and Signal Light Purposes
Owned by: AMPEREX ELECTRONIC CORPORATION
Serial Number: 72125287
SLOT-LETTER
Filed: August 3, 1961
Drafting Instrument-Namely, a Lettering Guide
Owned by: Dolgorukov Mfg. Co., Inc.
Serial Number: 72125288
RUTH-O-LITE
Filed: August 3, 1961
ELECTRICAL APPARATUS CONSISTING OF LIGHT INTENSITY DETECTOR CONTROLS
Owned by: Sun Chemical Corporation
Serial Number: 72125333
