| Patents for Edwin R. Smith |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 1,736,378 | Nov. 19, 1929 | R.A. Ashton, E.R. Smith | Steady Rest | |
| 1,790,848 | Feb. 03, 1931 | A. Schinkez, E.R. Smith | Automatic Lathe and Blank Feeding Means Therefor | metal lathes |
| 1,794,423 | Mar. 03, 1931 | R.A. Ashton, E.R. Smith | Cam Actuated Lathe | metal lathes |
| 1,841,988 | Jan. 19, 1932 | A. Schinkez, E.R. Smith | Automatic Lathe | metal lathes |
| 1,933,224 | Oct. 31, 1933 | E.R. Smith | Tool Slide Acuating Mechanism | metalworking machine mechanisms |
| 1,945,663 | Feb. 06, 1934 | J.L. Peterson, E.R. Smith | Multiple Spindle Lathe | metal lathes |
| 1,946,429 | Feb. 06, 1934 | A. Schinkez, E.R. Smith | Automatic Lathe | metal lathes |
| 1,961,089 | May 29, 1934 | A. Schinkez, E.R. Smith | Speed Coordinating Mechanism for Machine Tools | metalworking machine mechanisms |
| 1,961,090 | May 29, 1934 | A. Schinkez, E.R. Smith | Electrically Controlled Speed Coordinating Mechanism | machine tool controls |
| 2,008,474 | Jul. 16, 1935 | E.R. Smith | Apparatus for Turning Noncircular Work | |
| 2,314,250 | Mar. 16, 1943 | G.E. Fogarty, E.R. Smith | Release Device for Taper Lathes | metalworking machine mechanisms |
| 2,739,717 | Mar. 27, 1956 | E.R. Smith, A.S. Dinsmore | Work-Handling Mechanism for Machine Tools | metalworking machine mechanisms |
