KEITH DWAYNE HEMPSTEAD

City:

Durham, North Carolina

Country:

United States

Published Applications:

Last publication date:

2015-03-26

Recent patent applications by HEMPSTEAD KEITH DWAYNE

KEITH DWAYNE HEMPSTEAD from Durham, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-03-26

US20150084394A1

Human necessities

PORTABLE SEAT CUSHION WITH EXTENDING FOOTREST

InventorID:

1108922 ⎘