This application is a division of U.S. application Ser. No. 06/782,401, filed Oct. 1, 1985, and now abandoned, entitled SUPPORT STRUCTURE WITH WEAR RESISTANT CONTACTING SURFACE.
Number | Name | Date | Kind |
---|---|---|---|
268981 | Johnson | Nov 1882 | |
1904201 | Chapman | Apr 1933 | |
2202309 | Campbell | Dec 1938 | |
2611979 | Weller | Sep 1952 | |
3732939 | Samson | May 1973 | |
3739458 | Reedy et al. | Jun 1973 | |
3850440 | Reedy et al. | Nov 1974 | |
4052802 | Moen et al. | Oct 1977 | |
4086966 | Lanz et al. | May 1978 | |
4129952 | Olson | Dec 1978 | |
4141160 | Olson | Feb 1979 | |
4346528 | Shwayder | Aug 1982 | |
4364447 | Yoshida | Dec 1982 | |
4450635 | Shwayder | May 1984 | |
4500766 | Reinhardt | Feb 1985 |
Number | Date | Country |
---|---|---|
960035 | Dec 1974 | CAX |
3316270 | Mar 1984 | DEX |
3442032 | May 1986 | DEX |
97802 | Sep 1977 | DDX |
143802 | Oct 1980 | DDX |
8204375 | Dec 1982 | WOX |
Entry |
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Advertisement, Carbide Products, Ltd., Inc., Carbide Armored Support Shoes |
Advertisement, Carbide Products, Ltd., Drag Shoes. |
Advertisement, Rennametal, Snowplow Shoes. |
Advertisement, The Schwayder Company, Surfalite Tungsten Carbide Wearpads. |
Advertisement, Kenco Engineering, Inc., Kenco Tungsten Carbide Inserted Drag Shoes. |
Advertisement, Kenco-Engineering, Inc. Snowplow Shoes. |
Advertisement, Paper, Calmenson & Co., Pacal Carbide-Insert Snow Plow Blades. |
Number | Date | Country | |
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Parent | 782401 | Oct 1985 |