DB

Donald L. Butler

AE Aeroglide: 1 patents #8 of 10Top 80%
📍 Raleigh, NC: #1,910 of 6,378 inventorsTop 30%
🗺 North Carolina: #11,920 of 45,564 inventorsTop 30%
Overall (All Time): #1,284,517 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6004277 Personal pulmonary function analyzers Prashant Desmond Maharaj 1999-12-21
D287014 Spin cooler support frame or the like Thomas E. Martin 1986-12-02
RE32280 Spin cooler Thomas E. Martin 1986-11-11
4531382 Spin cooler Thomas E. Martin 1985-07-30