Document BRqK6rRN2kR3800Xq5QwomgJL
NEG. NO. AB-20A
TRADEMARK FILE INFORMATION
Trademark: Trademark Owner: Last Assignee: Date of First Use
in Commerce:
Registration No.: Date Trademark
Registered: Size of Label in
Trademark File:
Ventfab Ventfabrics, Inc. None
October, 1946 1,057,103
January 25, 1977
N/A
Receipt of Pictured Label by Patent Office: N/A
Ventbestos
VENTBESTOS'" is n woven asl.vslos fabric of Under* writers' grade, which weight; appro*i ma telv 20 ounces per square yard Underwriters' grade indicates Mint the fabric is made with 80% asbestos fibres, the balance synthetic filires. The nsltestos content of the fabric is nmi-cornbnslible. blit because the asbestos fibres have very little tensile strength the fabric cannot lx1 tightly woven, and hence it is neither waterproof nor air-tight.
RECOMMENDED USES VENTBESTOS shares the dis advantages of all asbestos fabrics winch cannot be closely