INLAND-RYERSON CONSTRUCTION PRODUCTS COMPANY Trademarks
THERMOGRID
Filed: December 8, 1971
PRE-FABRICATED METAL EXTERIOR WALL UNITS FOR BUILDING CONSTRUCTION
Owned by: INLAND-RYERSON CONSTRUCTION PRODUCTS COMPANY
Serial Number: 72409683
PERMAPANEL
Filed: September 1, 1972
METAL ROOFING AND METAL SIDING FOR USE ON BUILDINGS
Owned by: INLAND-RYERSON CONSTRUCTION PRODUCTS COMPANY
Serial Number: 72434509
CYCLOID
Filed: August 23, 1973
COVER UNITS TO PREVENT LEAKAGE THROUGH ROOF PANELS CAUSED AT THE INTERSECTION OF SUCH PANELS WITH AIR EXHAUST PIPE OR STACK…
Owned by: INLAND-RYERSON CONSTRUCTION PRODUCTS COMPANY
Serial Number: 72466429
