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| Patents for Ida M. Hunziker | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,032,346 | Jul. 09, 1912 | E.A. Schade | Brass Bushings to Secure Transitional Frogs | |
 | 1,032,956 | Jul. 16, 1912 | J. Siegley | Combination Plow Plane | |
 | 1,069,669 | Aug. 12, 1913 | J.M. Burdick, C. Bodmer | Knuckle-joint Levercap | |