| All Patents in class 82/113 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,980,922 | Nov. 13, 1934 | F. Kinzbach | Shaper | pipe cutting machines |
| 4,656,898 | Apr. 14, 1987 | P.M. Strait, C.C. Hunt | Portable Lathe Device | portable turning tools |
| 4,852,435 | Aug. 01, 1989 | C. Hunt | Portable Flange Facer | portable turning tools |
| 5,630,346 | May 20, 1997 | D.S. Strait | Portable Flange Facer | portable turning tools |
| 5,678,464 | Oct. 21, 1997 | A.W. Way | Portable Lathe With Push Rod Actuated Rack and Pinion Feed | portable turning tools |
| 5,954,462 | Sep. 21, 1999 | T.M. McCarver, A.W. Way | Spot Facing Machine | portable turning tools |
| 6,279,437 | Aug. 28, 2001 | A.W. Way | Pipe Beveling Machine | pipe cutters |
| 6,536,316 | Mar. 25, 2003 | D.S. Strait | Pipe Beveling and Facing Tool | pipe cutters |
