Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876430 | Preweld test method | Roman Herschitz, Robert N. Harhigh | 1989-10-24 |
AB
Alexander Bogorad
Overall (All Time): #3,940,603 of 4,157,543Top 95%
1
Patents All Time