TECH-AIR, INC. Trademarks
FILTRA KLEEN
Filed: November 3, 1977
FILTERS FOR AIR POLLUTION CONTROL
Owned by: TECH-AIR, INC.
Serial Number: 73147125
SCREEN AIR
Filed: November 3, 1977
FILTERS FOR AIR POLLUTION CONTROL
Owned by: TECH-AIR, INC.
Serial Number: 73147126
TA TECH AIR
Filed: November 3, 1977
FILTERS FOR INDUSTRIAL AIR POLLUTION CONTROL IN THE GRAIN INDUSTRY
Owned by: TECH-AIR, INC.
Serial Number: 73147128
T A TECH AIR
Filed: November 3, 1977
ENGINEERING CONSULTING AND DESIGN SERVICES IN THE FIELD OF AIR POLLUTION CONTROL FOR THE GRAIN AND FOOD INDUSTRIES
Owned by: TECH-AIR, INC.
Serial Number: 73147129
APPROACH-PACER
Filed: December 15, 1978
Electro-Mechanical Vertical Guidance Apparatus for Aircraft
Owned by: TECH-AIR, INC.
Serial Number: 73198406
