A. Douglass Hall

📍 Mount Kisco, NY: #104 of 232 inventorsTop 45%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,684,753 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4339071	Coin bank	—	1982-07-13
4246915	Portable coin bank	—	1981-01-27
4213215	Container opener	—	1980-07-22