GH

Gene Hirs

📍 Birmingham, MI: #9 of 71 inventorsTop 15%
🗺 Michigan: #263 of 3,452 inventorsTop 8%
Overall (1989): #27,333 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4826589 Bar screen filter — 1989-05-02
4826596 Drum filter having a media supply roll and reroll drum — 1989-05-02