Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868981 | Method of making loop-feed wiring arrangement for electric circuit breakers and switches | William M. Childs | 1989-09-26 |
HH
Heidemarie Hinckley
Overall (1989): #106,821 of 140,708Top 80%
1
Patents 1989