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| All Patents of Type: pantographs | |||||
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| Number | Date | Patentee | Title | Type | |
| 364,043 | May 31, 1887 | C.S. Riché | Pantograph | pantographs | |
| 441,909 | Dec. 02, 1890 | L. Walkup | Pantograph | pantographs | |
| 921,736 | May 18, 1909 | J. Pryke, J. Tweedale | Pantograph Engraving Machine | metal engraving machines | |
| RE12,990 | Jul. 13, 1909 | J. Pryke, J.T. Rawsthorne | Pantograph Engraving Machine | metal engraving machines | |
| 3,104,470 | Sep. 24, 1963 | R.A. Plante | Gage with Adjustable Pantograph Preloading Means | limit gages | |