David B. Mattison

City:

Smithville, Ohio

Country:

United States

Published Applications:

Last publication date:

2015-03-26

Recent patent applications by Mattison David B.

David B. Mattison from Smithville, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-03-26

US20150083275A1

Human necessities

CUTTING SHAFT FOR VERTICAL STUMP GRINDER

InventorID:

1107675 ⎘