Patents/Inventors

David Dewaard

Lynden, WAUS5 patents

3 Patents

US118588702024
Self-flushing Anaerobic Digester System
DARI-TECH, Inc.
0 cites
US116800002023
Automated Manifold for Removing Digestate from a Lagoon Digester
0 cites
US115829432023
Two-tank Wiered Reservoir and Method of Use
Dari-tech, Inc.
0 cites