| Patents Granted on 1970-02-10 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 3,494,039 | Feb. 10, 1970 | I.C. Porter | Map Scaling Device | |
| 3,494,229 | Feb. 10, 1970 | J.J. Judge | Tool holder apparatus | lathe tool holders and tool posts |
| 3,494,388 | Feb. 10, 1970 | L.C. Jenkins, V.O. Sanders | Turning and Boring Head | vertical boring mills |
| 3,494,394 | Feb. 10, 1970 | P.G. Stock | Trimmer | handheld routers |
| 3,494,395 | Feb. 10, 1970 | J.W. Graham | Router | handheld routers |
| 3,494,474 | Feb. 10, 1970 | M.R. Estabrook | Hydrocyclone separator with vortex starter | separators |
