Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051753 | Tapered turning lathe | Brent Place | 2011-11-08 |
| 7383758 | Air-operated end prep machine | Brent Place | 2008-06-10 |
| 7252025 | Swivel head module for a clamshell lathe | Brent Place | 2007-08-07 |
| 7069829 | Radial feed facing head for boring bar | Martin A. Gardzinski | 2006-07-04 |
| 7048616 | Grinding apparatus for grinding an out-of-round trunnion or tire for a rotary kiln | Martin A. Gardzinski | 2006-05-23 |
| 7000510 | Adjustable locator for clamshell lathe | Brent Place | 2006-02-21 |
| 6990878 | Radial feed facing head for boring bar | Martin A. Gardzinski | 2006-01-31 |
| 6968768 | Slitting saw | — | 2005-11-29 |
| 6949009 | Rotating kiln tire refinishing machine | Martin A. Gardzinski | 2005-09-27 |
| 6901828 | Journal turning lathe having dual feed screw drive | — | 2005-06-07 |
| D502187 | Radial feed facing head for boring bar | Martin A. Gardzinski | 2005-02-22 |
| 6799494 | Mounting brace for a journal turning lathe | Brent Place | 2004-10-05 |
| 6619164 | Hinge connected clamshell lathe | Brent Place | 2003-09-16 |
| 6615696 | Oval manway facing machine | Brent Place | 2003-09-09 |
| D470515 | Oval manway facer | Brent Place | 2003-02-18 |
| D466132 | Drive motor mount for clamshell lathe | Brent Place | 2002-11-26 |
| 6447220 | Portable boring/facing machine | Martin A. Gardzinski | 2002-09-10 |
| 6427567 | Drive motor mount for clamshell lathe | Brent Place | 2002-08-06 |
| 6257110 | Tube saw | Martin A. Gardzinski | 2001-07-10 |
| 6189425 | Rapid end prep lathe | Brent Place | 2001-02-20 |
| 6186037 | Tube squaring machine having axially stationary cutting tool shaft and axially movable tube holding collet | Brent Place | 2001-02-13 |
| D436606 | Portable journal turning lathe | — | 2001-01-23 |
| D427499 | Tube squaring machine | Brent Place | 2000-07-04 |
| D427212 | Pipe end prep machine | Brent Place | 2000-06-27 |
| 6065378 | Portable journal turning lathe | — | 2000-05-23 |