Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442808 | System and device transmitting information by changing a substrate temperature | — | 1995-08-15 |
JK
Jacob Kerkhof
Overall (All Time): #3,777,872 of 4,157,543Top 95%
1
Patents All Time