DE

Douglas Evans

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Akron, OH: #502 of 1,966 inventorsTop 30%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,246,730 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7497330 Apparatus for sharp implement transfer, counting and temporary disposal or storage Robert Anthony, Daniel Guyton, John R. Hickman 2009-03-03
7036661 Apparatus for sharp implement transfer, counting and temporary disposal or storage Robert Anthony, Daniel Guyton, John R. Hickman 2006-05-02
6214824 Use of amiloride for treating cancer Kimberly Denise Sloan-Stakleff 2001-04-10
5675844 Cushioned protective apparel Daniel Guyton 1997-10-14