Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788561 | Apparatus for grinding floor surfaces and/or cutting grooves in floors | Clayton R. Peterson | 1998-08-04 |
| 5683143 | Abrasive surface treatment apparatus having removable blocks | Clayton R. Peterson | 1997-11-04 |
| D369814 | Abrasive pin for a sanding machine head | Clayton R. Peterson | 1996-05-14 |
| 5514027 | Sanding head for a sanding machine | — | 1996-05-07 |
| 4533112 | Curb stake with integral support | Theodore J. Santos, Jr. | 1985-08-06 |