Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272715 | Apparatus for applying coatings to planar and non-planar surfaces | Bruce C. Polzin, Mark T. Sterwald, William W. Barton | 2001-08-14 |
| 6203648 | Method for manufacturing paint roller | William W. Barton, Bruce C. Polzin, Jaime A. Garcia | 2001-03-20 |
| 6170114 | Liquid coating applicator | Brian E. Woodnorth, Scott I. Biba, Scott Sullivan, William Lindeman | 2001-01-09 |
| 6101658 | Liquid coating applicator having spaced applicating mediums | Brian E. Woodnorth | 2000-08-15 |
| 5996166 | Surface decorating roller cover | — | 1999-12-07 |
| 5966772 | Paint supply and finishing system | Brian E. Woodnorth | 1999-10-19 |
| 5822823 | Apparatus and method for applying coatings to planar and non-planar surfaces | Bruce C. Polzin, Mark T. Sterwald, William W. Barton | 1998-10-20 |
| D394958 | Stain and varnish applicator | Bruce C. Polzin, Mark T. Sterwald, William W. Barton | 1998-06-09 |
| 5397414 | Method and apparatus for manufacturing paint roller and product produced thereby | Jaime A. Garcia, Bruce C. Polzin | 1995-03-14 |
| 5339484 | Closed end paint roller and method of manufacture thereof | Bruce C. Polzin, Fredrick B. Burns | 1994-08-23 |