HP

Harry R. de Polo

📍 New York, NY: #3,938 of 20,192 inventorsTop 20%
🗺 New York: #26,803 of 115,490 inventorsTop 25%
Overall (All Time): #1,065,782 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4533178 Eccentrically rotatable chair 1985-08-06
4401041 Apparatus for making helically wound tubular articles 1983-08-30
4301546 Pants-type garments and method of making same 1981-11-24
4259974 Umbrella 1981-04-07
4240158 Pants-type garment and method of making the same 1980-12-23