Andrew John Graybill

City:

Hellam, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2015-11-19

Top Assignees for applications by Andrew John Graybill

The entities that hold a legal rights for patent applications filed by inventor Graybill Andrew John:

Johnson Controls Technology Company 1 Holland, MI United States
Johnson Controls Technology Company 1 Auburn Hills, MI United States
YORK INTERNATIONAL CORPORATION 1 York, PA United States

Recent patent applications by Graybill Andrew John

Andrew John Graybill from Hellam, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-11-19

US20150330692A1

Mechanical engineering

Method for controlling an economizer circuit

#2 | 2014-01-16

US20140013782A1

Mechanical engineering

System and method for controlling an economizer circuit

#3 | 2005-10-13

US20050223725A1

Mechanical engineering

Chiller sound reduction control system and method

InventorID:

609246 ⎘