RH

Robert Morgan Holland

PQ Pq: 1 patents #47 of 111Top 45%
📍 Wichita, KS: #571 of 1,728 inventorsTop 35%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,225,630 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6220446 Particle size classifier Reinhard Witt 2001-04-24
4344702 Adapter for photographic enlarger and method of attaching same 1982-08-17