John A. Weissenfluh

📍 Rockville, MD: #3 of 38 inventorsTop 8%

🗺 Maryland: #47 of 841 inventorsTop 6%

Overall (1982): #11,556 of 81,411Top 15%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4362948	Methods of filling and emptying radiation shields	—	1982-12-07
4360736	Radiation shield	—	1982-11-23