Robert E. Grunstra

City:

Spring Lake, Michigan

Country:

United States

Published Applications:

Last publication date:

2011-04-28

Top Assignees for applications by Robert E. Grunstra

The entities that hold a legal rights for patent applications filed by inventor Grunstra Robert E.:

Howmet Research Corporation 2 Whitehall, MI United States
Howmet Corporation 1 Whitehall, MI United States

Recent patent applications by Grunstra Robert E.

Robert E. Grunstra from Spring Lake, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-04-28

US20110094698A1

Performing operations; transporting

Fugitive core tooling and method

#2 | 2007-07-19

US20070163745A1

Performing operations; transporting

Ceramic casting core and method

#3 | 2006-09-28

US20060213632A1

Performing operations; transporting

Glass-forming die and method

#4 | 2006-09-14

US20060201651A1

Performing operations; transporting

Ceramic casting core and method

#5 | 2006-06-22

US20060130994A1

Performing operations; transporting

Ceramic casting core and method

InventorID:

3536136 ⎘