Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807706 | Breathable fire extinguishing gas mixtures | Joseph G. Santangelo | 1989-02-28 |
CL
Christian J. Lambertsen
Overall (All Time): #3,921,738 of 4,157,543Top 95%
1
Patents All Time