Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272214 | Valve for pressurized metered dose dispenser | Andrew D. Child | 2019-04-30 |
SH
Stephen D. Helm
Overall (2019): #262,880 of 560,194Top 50%
1
Patents 2019