Dorothy V. Keller

📍 Port Deposit, MD: #1 of 2 inventorsTop 50%

🗺 Maryland: #154 of 841 inventorsTop 20%

Overall (1982): #68,735 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4346486	Tranquilizing bed	—	1982-08-31