Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478907 | Bristle sub-assemblies having parallel pairs of bristles; and methods of making same | Mark Edwards, Robert M. Brown | 2002-11-12 |
| 6478925 | Bristle sub-assemblies having parallel pairs of bristles; and methods of making same | Mark Edwards, Robert M. Brown | 2002-11-12 |
| 6351868 | Bristle sub-assemblies having parallel pairs of bristles; and methods | Mark Edwards, Robert M. Brown | 2002-03-05 |