Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858141 | Non-intrusive appliance monitor apparatus | George W. Hart, Fred C. Schweppe | 1989-08-15 |
EJ
Edward C. Kern, Jr.
Electric Power Research Institute: 1 patents #6 of 81Top 8%
Overall (1989): #118,004 of 140,708Top 85%
1
Patents 1989