JJ

Jay Johnson

IN Ingersoll-Rand: 2 patents #4 of 67Top 6%
📍 Arlington, VA: #4 of 38 inventorsTop 15%
🗺 Virginia: #100 of 1,409 inventorsTop 8%
Overall (1997): #36,992 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5647880 Pressure relief valve with filter 1997-07-15
5647893 Method for filtering lubricant from a lubricant/compressed gas mixture flowed through a pressure relief valve in a compressor 1997-07-15