Electrical and scientific apparatus Trademarks Filed in October 4, 1965
FILTREX

FILTREX

Filed: October 4, 1965
ATTACHMENT FOR MOUNTING A FLOOD LAMP ON A CAMERA
Owned by: ACME-LITE MANUFACTURING CO.
Serial Number: 72229170

SEA SPEED

SEA SPEED

Filed: October 4, 1965
MARINE SPEEDOMETERS
Owned by: AIRGUIDE INSTRUMENT COMPANY
Serial Number: 72229173

SOS

SOS

Filed: October 4, 1965
PHONOGRAPH RECORDS
Owned by: B. N. SANDERS
Serial Number: 72229181

ERDCO

ERDCO

Filed: October 4, 1965
COMBUSTIBLE AND TOXIC GAS INDICATORS AND ALARMS, FLOWMETERS AND FLOW SWITCHES FOR GASES AND LIQUIDS, GAS ANALYSIS APPARATUS…
Owned by: ERDCO ENGINEERING CORPORATION
Serial Number: 72229212

EXTENDOMATIC

EXTENDOMATIC

Filed: October 4, 1965
POCKET PAGING INTERCOMMUNICATION AND SIGNALING SYSTEM
Owned by: EXECUTONE, INC.
Serial Number: 72229213

DYN AMP

DYN AMP

Filed: October 4, 1965
APPARATUS FOR MEASURING ELECTRICAL CURRENTS
Owned by: HALMAR ELECTRONICS, INCORPORATED
Serial Number: 72229242

NATIONAL

NATIONAL

Filed: October 4, 1965
CONTROLLED ENVIRONMENTAL LABORATORY APPARATUS-NAMELY, VACUUM CHAMBERS AND BIOLOGICAL INCUBATORS
Owned by: National Appliance Company
Serial Number: 72229268

NAPCO

NAPCO

Filed: October 4, 1965
CONTROLLED ENVIRONMENTAL LABORATORY APPARATUS-NAMELY, BIOLOGICAL INCUBATORS, AND DRYING AND STERILIZING OVENS
Owned by: NAPCO SCIENTIFIC COMPANY
Serial Number: 72229269

DYNAPIX

DYNAPIX

Filed: October 4, 1965
RADIATION DETECTION APPARATUS
Owned by: PICKER X-RAY CORPORATION
Serial Number: 72229284

TWISTIT

TWISTIT

Filed: October 4, 1965
LABORATORY STOPPERS
Owned by: UNITED ELASTIC CORPORATION
Serial Number: 72229312