RJ

Robert K. Howie, Jr.

TG The Grigoleit: 4 patents #1 of 1Top 100%
📍 Decatur, IL: #1 of 30 inventorsTop 4%
🗺 Illinois: #125 of 4,656 inventorsTop 3%
Overall (1997): #6,159 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5688461 Method of molding a composite plastic article 1997-11-18
5675867 Composite metal and plastic handle 1997-10-14
5669104 Composite knob with an insertable position indicator 1997-09-23
5641556 Method for manufacturing a composite article having a high clarity icon and the article produced by the method 1997-06-24