WM

W. Harry Mathews

ME Mark Vii Equipment: 2 patents #6 of 14Top 45%
📍 Arvada, CO: #450 of 1,140 inventorsTop 40%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,318,012 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5076304 Rotary-tiltable car wash system — 1991-12-31
5035263 Rotary bearing seal — 1991-07-30