Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D652507 | Respirator mask body | William A. Mittelstadt, Nathan A. Abel, David M. Castiglione | 2012-01-17 |
JH
Joan K. Henry
Overall (All Time): #3,193,580 of 4,157,543Top 80%
1
Patents All Time