JM

John L. McKelvey

IN Ink: 4 patents #1 of 5Top 20%
📍 Lakeland, FL: #93 of 642 inventorsTop 15%
🗺 Florida: #13,170 of 67,251 inventorsTop 20%
Overall (All Time): #1,300,826 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4944600 Method and apparatus for low froth agitation of tank fluids 1990-07-31
4893943 Method and apparatus for low froth agitation of tanked fluids 1990-01-16
4874515 Ink reclamation system 1989-10-17
4818284 Ink reclamation system 1989-04-04