OW

Oliver J. Whitfield

PI Pyro Industries: 1 patents #1 of 4Top 25%
📍 Mountlake Terrace, WA: #1 of 4 inventorsTop 25%
🗺 Washington: #104 of 1,789 inventorsTop 6%
Overall (1994): #23,555 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D349764 Wood stove door with single window 1994-08-16
5295474 Combustion grate with rods for pellet fueled stove Phillip W. Robertson, Abbas Dadkhah-Nikoo, Craig G. Wright 1994-03-22