Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929312 | Duct/frame element assemblages and methods of assembling ducts and frame elements | Jonathan E. Rich | 2005-08-16 |
AY
Armando J. Ybarra
Overall (All Time): #3,455,812 of 4,157,543Top 85%
1
Patents All Time