Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249699 | Collapsible garment hanger with quick-release lever | Zachary R. Cresap, Jennifer Rebekah Hartmark-Hill | 2007-07-31 |
| D541537 | Collapsible garment hanger | Zachary R. Cresap | 2007-05-01 |
| 6744340 | Switch with magnetically coupled rocker armature | Anthony J. Van Zeeland | 2004-06-01 |
| 6400246 | Switch with magnetically coupled dual armature | Frank Freeman | 2002-06-04 |