RH

Ray L. Hildreth

SE Semco: 1 patents #13 of 28Top 50%
📍 Marion, OH: #63 of 122 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,948,615 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4732206 Plunger tip having a safety indicator surface Leonard Furman 1988-03-22