Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D611962 | Inflator | John R. Brandt, Elizabeth Ann Gradwohl | 2010-03-16 |
| D605919 | Nailer | Elizabeth Ann Gradwohl, Bobby Lynn Lawrence, Gregory A. Kramer | 2009-12-15 |
| D605920 | Nailer | Elizabeth Ann Gradwohl, Bobby Lynn Lawrence, Gregory A. Kramer | 2009-12-15 |
| D604200 | Inflator | Amy Marie Fassold, Elizabeth Ann Gradwohl | 2009-11-17 |