Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287336 | Apparatus for producing a visible line of light on a surface, particularly a wall | — | 2007-10-30 |
| 7150923 | Chrome coating composition | Patrick Colahan | 2006-12-19 |
| 6888102 | Carpet seaming iron | Carl Sparks | 2005-05-03 |
| 6694629 | Laser projector for producing intersecting lines on a surface | — | 2004-02-24 |
| 6502319 | Apparatus for producing a visible line of light on a surface | Larry Lemer | 2003-01-07 |
| 6399152 | Vacuum metalization process for chroming substrates | — | 2002-06-04 |
| 6172335 | Carpet seaming iron with electronic temperature control | — | 2001-01-09 |
| 5944943 | Carpet seaming iron | John Kwok | 1999-08-31 |
| 5938182 | Power carpet stretcher gauge | Howard G. McGaha | 1999-08-17 |
| D402513 | Toothed disc for carpet seaming roller tool | — | 1998-12-15 |