Patents/Inventors

Robert R. Levac

Burnsville, MNUS3 patents

4 Patents

US123838552025
High Efficiency Filter Media
Donaldson Company, Inc.
0 cites
US122399342025
Pulse Ring Assembly for Air Cleaner Systems and Methods Thereof
Donaldson Company, Inc.
0 cites
US117310722023
Pulse Ring Assembly for Air Cleaner Systems and Methods Thereof
Donaldson Company, Inc.
0 cites
US117242272023
Pulse Air Cleaner System and Methods with Controlled Scavenge
Donaldson Company, Inc.
0 cites