DF

David G. Frazer

US US Dept of Health & Human Services: 2 patents #33 of 204Top 20%
📍 Fairmont, WV: #17 of 69 inventorsTop 25%
🗺 West Virginia: #803 of 3,425 inventorsTop 25%
Overall (All Time): #1,557,107 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8328729 Acoustic plethysmograph for measuring pulmonary function Jeffrey S. Reynolds 2012-12-11
7209796 Auscultatory training system Walter McKinney, Jeff Reynolds, Kimberly Friend, William T. Goldsmith 2007-04-24
6436057 Method and apparatus for cough sound analysis William T. Goldsmith, Jeffrey S. Reynolds, Aliakbar Afshari, Kimberly Friend, Walter McKinney 2002-08-20