Leon A. Burch

📍 Naugatuck, CT: #63 of 206 inventorsTop 35%

🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%

Overall (All Time): #1,598,880 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6893150	System for preventing the accumulation of concrete from a flight in a concrete mixing drum	—	2005-05-17
6763911	Emergency evacuation system for a staircase	—	2004-07-20
6267494	Warning system for a charge hopper	—	2001-07-31