| Patents for David S. Strait |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 4,778,316 | Oct. 18, 1988 | D.S. Strait | Portable Keymill | keyway cutting machines |
| 4,824,296 | Apr. 25, 1989 | D.S. Strait | Bearing Arrangement for a Rotatable Turning Bar | portable turning tools |
| 4,842,452 | Jun. 27, 1989 | D.S. Strait | Surfacing Machine | portable metal boring and drilling machines |
| 4,990,037 | Feb. 05, 1991 | D.S. Strait | Portable Boring Machine | portable metal boring and drilling machines |
| 5,125,299 | Jun. 30, 1992 | D.S. Strait | Portable Machine Tool | portable metal drilling machines |
| 5,297,907 | Mar. 29, 1994 | A.W. Way, D.S. Strait | Portable Machine Tool | portable milling machines |
| 5,630,346 | May 20, 1997 | D.S. Strait | Portable Flange Facer | portable turning tools |
| 5,642,969 | Jul. 01, 1997 | D.S. Strait | Portable Machine Tool | portable turning tools |
| 5,732,607 | Mar. 31, 1998 | D.S. Strait | Portable Machine Tool | portable turning tools |
| 5,775,188 | Jul. 07, 1998 | D.S. Strait | Apparatus for and Method of Facing Surfaces | portable metal boring and drilling machines |
| 6,044,571 | Apr. 04, 2000 | D.S. Strait | Bore Measurement Apparatus and Method | bore gages |
| 6,536,316 | Mar. 25, 2003 | D.S. Strait | Pipe Beveling and Facing Tool | pipe cutters |
