Assignee
EVS INC
US3 patents
Top patents by PatentIndex Score
US6344074B1Feb 5, 2002
Ventless air scrubber assembly with multi-stage filters and hood enclosure with great entrapment units
EVS INC62 citations93
US6041772AMar 28, 2000
Overhead ventilation system incorporating a fixed blade diffuser with opposed pivoting blades for use with a cooking appliance
EVS INC45 citations89
US6041774AMar 28, 2000
Overhead ventilation system for use with a cooking appliance
EVS INC40 citations89