Matthew W. Johnson

City:

Windom, Minnesota

Country:

United States

Published Applications:

Last publication date:

2007-03-01

Patent Grants:

Last grant date:

2008-11-11

Top Inventors for applications by Matthew W. Johnson

These are the the leading inventors for applications assigned to Matthew W. Johnson:

Matthew W. Johnson 1 Windom, MN United States
Dennis J. JOHNSON 1 Windom, MN United States

Recent patent applications by Matthew W. Johnson

Matthew W. Johnson based in Windom, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2007-03-01 ✅ Patent 7,448,144 granted on 2008-11-11

US20070044339A1

Human necessities

Air treatment device for agricultural buildings

AssigneeID:

277456 ⎘