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| All Patents in class 29/407.05 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,303,829 | May 13, 1919 | G.A. Vogel | Stock for Spirit Levels | metallic levels | |
| 1,404,545 | Jan. 24, 1922 | F.A. Richardson | Apparatus for Determining the Position of Machine Tools | metal lathe accessories and attachments | |
| 2,024,020 | Dec. 10, 1935 | E.H. Aldeborgh | Dimension Gauge | ||
| 4,327,495 | May 04, 1982 | R.A. Plante | Vane Airfoil Method and Apparatus | air vane flow apparatus | |