| Number | Name | Date | Kind |
|---|---|---|---|
| D313882 | Kanian | Jan 1991 | |
| 3964800 | Grimes et al. | Jun 1976 | |
| 4325480 | Butt | Apr 1982 |
| Entry |
|---|
| 1989 Catalog No. 10 by Marbett.RTM. entitled "Conveyor Components", relating to wear strips and spacers. |
| Engineering Manual by Rexnord relating to table top chains. |