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| Patents for Benjamin A. Suppan | |||||
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| Number | Date | Patentee | Title | Type | |
| 352,652 | Nov. 16, 1886 | P. Medart | Machine for Straightening Metal Bars or Pipes | metal straightening machines | |
| 352,706 | Nov. 16, 1886 | P. Medart | Machine for straightening metal bars or pipes | metal straightening machines | |
| 448,583 | Mar. 17, 1891 | P. Medart | Belt-tightening mechanism | industrial machine pulleys and belt drive mechanisms | |