Patent Assignment
Reel/Frame 027933/0544
Assignment of Assignor's Interest
Recorded: 2012-03-27
Received: 2012-03-27
Pages: 4
Assignee
RUSKIN COMPANY
3900 DR. GREAVES ROAD, GRANDVIEW, MO, 64030, UNITED STATES
Covered Property
(1)
Energy Recovery Ventilation Smoke Evacuation
Application:
61/612,997 →