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| Patents for Ross B. Treer | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,007,290 | Jul. 09, 1935 | R.B. Treer | Power press | metalworking presses | |
| 2,169,747 | Aug. 15, 1939 | R.B. Treer | Power press | metalworking presses | |
| 2,185,096 | Dec. 26, 1939 | R.B. Treer | Press | stamping presses | |
| 2,915,922 | Dec. 08, 1959 | R.B. Treer | Indexible Tool Holder | lathe tool holders and tool posts | |