FM

Frank A. Massow

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Volcano, HI: #4 of 6 inventorsTop 70%
🗺 Hawaii: #1,125 of 2,560 inventorsTop 45%
Overall (All Time): #4,089,496 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D259156 Rockable footstool — 1981-05-12