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| Patents for John J. Falls | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,623,337 | Dec. 30, 1952 | J.J. Falls | Universally adjustable protractor tool guide | |
 | 2,741,880 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | |
 | 2,741,881 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | |
 | 2,791,067 | May 07, 1957 | J.J. Falls | Grinding apparatus | |
 | 2,946,731 | Jul. 26, 1960 | J.J. Falls | Method and apparatus for electrolytic shaping | |
 | 3,345,281 | Oct. 03, 1967 | J.J. Falls | Electrolytic shaping apparatus | |