Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8336868 | No-mar workpiece support | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2012-12-25 |
| D667034 | No-mar workpiece support | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2012-09-11 |
| 8052359 | Countersink assembly | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2011-11-08 |
| 7845598 | Pipe brackets and pipe hanging system | John Wirth, Jr., Jay L. Sanger, Paul Brutsman, Dan Stoops | 2010-12-07 |
| 7331549 | Pipe brackets and pipe hanging system | John Wirth, Jr., Jay L. Sanger, Paul Brutsman, Dan Stoops | 2008-02-19 |
| 6902211 | Quick connect/disconnect coupling | John Wirth, Jr., Jay L. Sanger, Paul Brutsman, Dan Stoops | 2005-06-07 |
| 6889966 | Clamp pad and bar clamp assembly | John Wirth, Jr., Paul Brutsman, Dan Stoops, Jay L. Sanger | 2005-05-10 |
| 6685176 | Clamp pad and bar clamp assembly | John Wirth, Jr., Paul Brutsman, Dan Stoops, Jay L. Sanger | 2004-02-03 |
| 6585459 | Plug cutter having staged taper and/or integrated depth stop | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2003-07-01 |
| 6273652 | Plug cutter with radial relief and plug ejecting portion | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2001-08-14 |
| 6244793 | Hinge drilling attachment | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2001-06-12 |
| 6135521 | Push stick | John Wirth, Jr., Jay L. Sanger, Paul Brutsman | 2000-10-24 |
| 5816898 | Cutter sharpening device | John Wirth, Jr., Jay L. Sanger | 1998-10-06 |
| 5810524 | Plug cutter with radial relief | John Wirth, Jr., Jay L. Sanger | 1998-09-22 |
| 5795110 | No mar depth stop | John Wirth, Jr., Jay L. Sanger | 1998-08-18 |
| 5598878 | Bench top joint jig | John Wirth, Jr., Jay L. Sanger | 1997-02-04 |