Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385341 | Strain relief member for flat flexible cables | — | 1983-05-24 |
| D259786 | Conferencing telephone unit | Fred D. Leeson, Clifford D. Read | 1981-07-07 |
HM
Henry A. Main
Overall (All Time): #2,362,412 of 4,157,543Top 60%
2
Patents All Time