Richard H. Crampton

City:

Gresham, Oregon

Country:

United States

Published Applications:

Last publication date:

2019-03-26

Top Assignees for applications by Richard H. Crampton

The entities that hold a legal rights for patent applications filed by inventor Crampton Richard H.:

Working Concepts, Inc. 1 Gresham, OR United States

Recent patent applications by Crampton Richard H.

Richard H. Crampton from Gresham, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-03-26

US15897039

Fixed constructions

Slip-resistant support base and method of making

InventorID:

7157189 ⎘