A. Richard Emmerson

TF The Chicago Faucet: 1 patents #2 of 4Top 50%

📍 Buffalo Grove, IL: #10 of 54 inventorsTop 20%

🗺 Illinois: #1,021 of 4,484 inventorsTop 25%

Overall (1994): #39,558 of 165,921Top 25%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5316039	Cartridge-type faucet valve with improved seal	William D. Haag, Daniel J. Laube	1994-05-31