Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624038 | Curved free standing garden sieve | — | 1997-04-29 |
| 5622266 | Garden sieve for wheelbarrow | — | 1997-04-22 |
| 5568917 | Apparatus for calipering a collated assemblage | Michael C. Buschhaus, Richard D. Wamsley | 1996-10-29 |