Christopher Sayer

City:

Broomfield, Colorado

Country:

United States

Published Applications:

Last publication date:

2017-08-10

Top Assignees for applications by Christopher Sayer

The entities that hold a legal rights for patent applications filed by inventor Sayer Christopher:

Level 3 Communications, LLC 3 Broomfield, CO United States

Recent patent applications by Sayer Christopher

Christopher Sayer from Broomfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-08-10

US20170230732A1

Electricity

Regional independent tandem telephone switch

#2 | 2016-03-17

US20160080270A1

Electricity

Regional independent tandem telephone switch

#3 | 2013-04-11

US20130089086A1

Electricity

Regional independent tandem telephone switch

InventorID:

185271 ⎘