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| Patents for R. T. White | |||||
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| Number | Date | Patentee | Title | Type | |
| 249,133 | Nov. 01, 1881 | R.T. White | Routing-machine | routing machines | |
| 275,002 | Apr. 03, 1883 | R.T. White | Routing-machine | routing machines | |
| 345,010 | Jul. 06, 1886 | R.T. White | Machine for boring, mortising, molding, rosette-cutting, etc. | drilling and boring | |