Electrical and scientific apparatus Trademarks Filed in December 4, 1942
VERSI
Filed: December 4, 1942
ELECTRICAL CONNECTORS
Owned by: BURNDY ENGINEERING COMPANY, INC.
Serial Number: 71457197
FIREYE
Filed: December 4, 1942
Electric Apparatus for Varying the Current Intensity in a Controlled Circuit, Dependent Upon Variations on Radiant Energy…
Owned by: FIREYE, INC.
Serial Number: 71457198
SPERRY-SUN
Filed: December 4, 1942
INSTRUMENTS USED WITHIN BOREHOLES FOR ASCERTAINING THE COURSE THEREOF
Owned by: SPERRY-SUN WELL SURVEYING COMPANY
Serial Number: 71457214
