Gregory Wilhelm Wallgren

City:

Duluth, Minnesota

Country:

United States

Published Applications:

Last publication date:

2020-12-10

Patent Grants:

Last grant date:

2021-06-01

Top Inventors for applications by Gregory Wilhelm Wallgren

These are the the leading inventors for applications assigned to Gregory Wilhelm Wallgren:

Gregory Wilhelm Wallgren 1 Duluth, MN United States

Recent patent applications by Gregory Wilhelm Wallgren

Gregory Wilhelm Wallgren based in Duluth, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2020-12-10 ✅ Patent 11,022,392 granted on 2021-06-01

US20200386500A1

Mechanical engineering

Child firearm safety lock allowing adult proficiency training

AssigneeID:

589409 ⎘