| Patents for John J. Falls |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,623,337 | Dec. 30, 1952 | J.J. Falls | Universally adjustable protractor tool guide | grinding attachments |
| 2,741,880 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | tool grinders |
| 2,741,881 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | tool grinders |
| 2,791,067 | May 07, 1957 | J.J. Falls | Grinding apparatus | bench or pedestal grinders |
| 2,946,731 | Jul. 26, 1960 | J.J. Falls | Method and apparatus for electrolytic shaping | tool grinders |
| 3,345,281 | Oct. 03, 1967 | J.J. Falls | Electrolytic shaping apparatus | electrochemical machining |
