JD

John Dash

BL Blount: 2 patents #59 of 164Top 40%
📍 Portland, OR: #2,461 of 9,213 inventorsTop 30%
🗺 Oregon: #6,381 of 28,073 inventorsTop 25%
Overall (All Time): #830,637 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D888407 Cane 2020-06-30
5413646 Heat-treatable chromium John DeHaven 1995-05-09
5194100 Heat treatable chromium John DeHaven 1993-03-16
4666568 Electrolytic codeposition of metals and nonmetallic particles 1987-05-19
4615773 Chromium-iron alloy plating from a solution containing both hexavalent and trivalent chromium Arash S. Kasaaian 1986-10-07
4447299 Use of alcohol for increasing the current efficiency of chromium plating Arash S. Kasaaian 1984-05-08