Donna Campbell

City:

Huron, Ohio

Country:

United States

Published Applications:

Last publication date:

2021-07-08

Top Assignees for applications by Donna Campbell

The entities that hold a legal rights for patent applications filed by inventor Campbell Donna:

Donna Campbell from Huron, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Dense phase pump with easily replaceable components

Dense phase pump with easily replaceable components

DENSE PHASE PUMP WITH EASILY REPLACEABLE COMPONENTS

Apparatus and methods for purging material application device

Apparatus and methods for purging material application device

InventorID:

867664 ⎘