HOUGH MANUFACTURING CORPORATION Trademarks
MAGNASEAL
Filed: August 8, 1961
FOLDING DOORS
Owned by: HOUGH MANUFACTURING CORPORATION
Serial Number: 72125598
INSTA-MATIC
Filed: June 21, 1962
FOLDING DOORS
Owned by: HOUGH MANUFACTURING CORPORATION
Serial Number: 72147370
HUFCOR
Filed: March 9, 1964
DOORS, PARTITIONS, AND FITTINGS AND HARDWARE THEREFOR
Owned by: HOUGH MANUFACTURING CORPORATION
Serial Number: 72188240
ENVIRO-WALL
Filed: May 12, 1966
DEMOUNTABLE WALL PANEL PARTITIONS
Owned by: HOUGH MANUFACTURING CORPORATION
Serial Number: 72245484
ENVIORO-FLEX
Filed: May 12, 1966
OPERABLE WALL PANEL PARTITIONS
Owned by: HOUGH MANUFACTURING CORPORATION
Serial Number: 72245485
