Environmental control apparatus Trademarks Filed in April 21, 1961
CALOR

CALOR

Filed: April 21, 1961
ELECTRIC WINDOW EXHAUST FANS AND VENTILATORS
Owned by: "CALOR" APPAREILS ELECTRO-DOMESTIQUES, SOCIETE ANONYME
Serial Number: 72118326

VACU-MATIC

VACU-MATIC

Filed: April 21, 1961
Filters and Parts Therefor
Owned by: GARDNER DENVER, INC.
Serial Number: 72118349

CONTOUR SCRAPER

CONTOUR SCRAPER

Filed: April 21, 1961
FILTERS
Owned by: PETERSON FILTERS AND ENGINEERING COMPANY
Serial Number: 72118369