Douglas A. Cobb

📍 Great Falls, VA: #1 of 9 inventorsTop 15%

🗺 Virginia: #98 of 1,348 inventorsTop 8%

Overall (1994): #35,286 of 165,921Top 25%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5375425	Collection method for gaseous or liquid phase materials	—	1994-12-27
5333461	Liquid trap for gaseous or liquid phase materials	—	1994-08-02