Nonmetallic building materials Trademarks Filed in November 8, 1963
HUSKI-RIB
Filed: November 8, 1963
CORRUGATED BUILDING SHEETS FOR USE IN COVERING BUILDING FRAMEWORK
Owned by: H.H. ROBERTSON COMPANY
Serial Number: 72180770
STURDI-RIB
Filed: November 8, 1963
Corrugated Building Sheets Containing No Wood or Wood Products for Use in Roofing and Siding
Owned by: H.H. ROBERTSON COMPANY
Serial Number: 72180771
