-
Puncture resistant material
-
Patent number 11,447,897
-
Issue date Sep 20, 2022
-
DUPONT SAFETY & CONSTRUCTION, INC.
-
David F. Erb
-
A43 - FOOTWEAR
-
-
Fire blocking fabric
-
Patent number 6,790,795
-
Issue date Sep 14, 2004
-
Tex Tech Industries, Inc.
-
David F. Erb
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
-
-
High performance insulations
-
Patent number 6,383,623
-
Issue date May 7, 2002
-
Tex Tech Industries Inc.
-
David F. Erb
-
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS