JM

John Meyer

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Urbandale, IA: #2 of 7 inventorsTop 30%
🗺 Iowa: #134 of 609 inventorsTop 25%
Overall (1994): #112,740 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5301588 Grand piano having a lower lid Daniell Revenaugh 1994-04-12