Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332401 | Insulated casing assembly | Edgar O. Stephenson, Charles R. Cunningham | 1982-06-01 |
JK
John M. Kohl
Overall (All Time): #4,070,562 of 4,157,543Top 100%
1
Patents All Time