| 931 | Rigid Inclusions | Company Product |
| 932 | Rigid Pvc Conduits | Company Product |
| 933 | Rigid Steel Conduit | Company Product |
| 934 | Rik | Company Product |
| 935 | Riken Piston Ring | Company Product |
| 936 | Rim Straightening With Lathe Machine | Company Product |
| 937 | Rims | Company Product |
| 938 | Rims Repair Services | Company Product |
| 939 | Ring | Company Product |
| 940 | Ring Benders | Company Product |
| 941 | Ring Bending Machines | Company Product |
| 942 | Ring Binder Mechanisms | Company Product |
| 943 | Ring Blowers | Company Product |
| 944 | Ring Heater | Company Product |
| 945 | Ring Packings | Company Product |
| 946 | Ring Rolling | Company Product |
| 947 | Ring Terminals | Company Product |
| 948 | Ring Tools | Company Product |
| 949 | Ring Type Hex L-Wrench Set | Company Product |
| 950 | Ring Vacuum Pumps | Company Product |
| 951 | Ring,piston | Company Product |
| 952 | Ringfeders | Company Product |
| 953 | Rinser Head Holders | Company Product |
| 954 | Rinsers | Company Product |
| 955 | Rip Saws | Company Product |
| 956 | Ripper | Company Product |
| 957 | Ripple Hot Cups | Company Product |
| 958 | Rising Steam Globe Valves | Company Product |
| 959 | Rising Stem | Company Product |
| 960 | Rising Stem Gate Valves | Company Product |