Mark Burn

📍 Port Townsend, WA: #20 of 89 inventorsTop 25%

🗺 Washington: #23,018 of 76,902 inventorsTop 30%

Overall (All Time): #1,221,582 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
8813508	Tray-based continuous throughput blast freezer	—	2014-08-26
8132424	Ice machines with extruded heat exchanger	—	2012-03-13
6796142	Continuous throughput blast freezer	—	2004-09-28
5181560	Baffleless tube and shell heat exchanger having fluted tubes	—	1993-01-26