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| Patents for Richard D. Rutt | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,408,775 | Nov. 05, 1968 | R.D. Rutt | Belt sanding and polishing machine | sanding machines | |
| 3,570,190 | Mar. 16, 1971 | R.D. Rutt | Belt sanding and polishing machine | sanding machines | |