Time Motion Tools Catalog, 1993, p. 50, Allen Fold-Up Hex Key Set. |
Proto Professional Tools Catalog, "Hex Wrench Sets," published by Proto Professional Tools, p. 124, 11A14, Dec., 1975. |
American Tool Companies, Inc. catalog, "VISE-GRIP.RTM. QUICK-GRIP.RTM. Prosnip.RTM. Unibit.RTM. Chesco.RTM. Catalog," published by American Tool Companies, Inc., pp. 23-25. The year of publication is believed to be 1994 based on the copyright notice. At the very leat, it is believed that the catalog was published before the filing of the present application. |
U.S. Patent Appliation Serial No. 29/035,545 filed Mar. 1, 1995 by Sorensen et al. |