| All Patents in class 408/80 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 764,341 | Jul. 05, 1904 | J.P. Bond | Pipe Threading Hand Lathe | pipe threading machines |
| 1,487,589 | Mar. 18, 1924 | T.C. Mustin, J.H. Miner | Machine for milling tooth sockets in saw blades | making sawblades |
| 1,641,868 | Sep. 06, 1927 | A.C. Savidge | Valve Seat Reamer | valve reseating tools |
| 2,271,717 | Feb. 03, 1942 | A.A. Schwartz | Countersinking and blind drilling machine | drilling and boring |
| 2,940,367 | Jun. 14, 1960 | S.A. Cogsdill | Deburring Tool | deburring tools |
| 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 |
| 5,732,607 | Mar. 31, 1998 | D.S. Strait | Portable Machine Tool | portable turning tools |
| 5,954,462 | Sep. 21, 1999 | T.M. McCarver, A.W. Way | Spot Facing Machine | portable turning tools |
