RF

Raymond C. Fischer

IH International Harvester: 1 patents #87 of 255Top 35%
NG Northrop Grumman: 1 patents #859 of 2,250Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Hinsdale, IL: #116 of 355 inventorsTop 35%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,588,267 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D545916 Dissected toriod/mobius puzzle — 2007-07-03
5699318 Topographic composition sonar map — 1997-12-16
4280419 Pneumatic system for conveying granular material — 1981-07-28