Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399092 | Variably mountable multiple colored safety and novelty reflector and method for making same | Richard D. Heckel, Richard Kochanski | 2008-07-15 |
| 6843347 | Step stool | Thomas Lamberson, Michael R. Webb, Richard C. Kochawski, Gene Gladkov | 2005-01-18 |