OJ

Oliver Jennings

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Chicago, IL: #29 of 382 inventorsTop 8%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #19,028 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4825471 Garment useful for listening to audio signals 1989-05-02
4825571 Retractable calendar 1989-05-02