Douglas S. Drumheller

SA Sandia: 1 patents #8 of 89Top 9%

📍 Edgewood, NM: #3 of 5 inventorsTop 60%

🗺 New Mexico: #58 of 421 inventorsTop 15%

Overall (1997): #158,597 of 185,788Top 90%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5703836	Acoustic transducer	—	1997-12-30