Environmental control apparatus Trademarks Filed in March 5, 1948
KNO-DRAFT DIFFUSER

KNO-DRAFT DIFFUSER

Filed: March 5, 1948
AIR DIFFUSERS FOR DIFFUSING AIR INTO AN ENCLOSURE FROM A VENTILATING SYSTEM
Owned by: W.B. CONNOR ENGINEERING CORP.
Serial Number: 71551245

JAYCEE IN JOHNSON CITY TENNESEE, SINCE 1883

JAYCEE IN JOHNSON CITY TENNESEE, SINCE 1883

Filed: March 5, 1948
VENEER SLICERS AND KNIFE GRINDERS, ELECTRICALLY OPERATED BLOWERS FOR THE REMOVAL OF OBJECTIONABLE FUMES FROM CHEMICAL LABORATORIES…
Owned by: JOHNSON CITY FOUNDRY & MACHINE WORKS, INC.
Serial Number: 71551281