David Burton Keiser

City:

Westminster, California

Country:

United States

Published Applications:

Last publication date:

2009-03-26

Top Assignees for applications by David Burton Keiser

The entities that hold a legal rights for patent applications filed by inventor Keiser David Burton:

Griswold Controls Inc 4 Irvine, CA United States

Recent patent applications by Keiser David Burton

David Burton Keiser from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-03-26

US20090079138A1

Mechanical engineering

Replaceable valve shaft sealing system

#2 | 2009-03-26

US20090078327A1

Mechanical engineering

Combined pressure, temperature and air vent device

#3 | 2008-04-24

US20080092966A1

Mechanical engineering

High differential pressure, low torque precision temperature control valve

#4 | 2007-09-13

US20070209721A1

Mechanical engineering

High differential pressure, low torque precision temperature control valve

InventorID:

3909036 ⎘