Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767916 | Very high temperature heating element | Robert Curtila | 1988-08-30 |
| 4395976 | Heat exchanger | Jacques de Lallee | 1983-08-02 |
DT
Daniel Tollens
Overall (All Time): #2,338,483 of 4,157,543Top 60%
2
Patents All Time