DF

David A. Fisher

FI Fasco Industries: 1 patents #3 of 11Top 30%
GL Guth Laboratories: 1 patents #1 of 2Top 50%
📍 Thompsons Corner, MO: #1 of 2 inventorsTop 50%
🗺 Missouri: #165 of 1,513 inventorsTop 15%
Overall (2003): #71,397 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6575696 Method of sound attenuation in centrifugal blowers Leslie A. Lyons 2003-06-10
6526802 Portable breath test simulator Richard U. Guth 2003-03-04