Chester E. DUFFIELD, III

City:

Warren, Michigan

Country:

United States

Published Applications:

Last publication date:

2022-03-10

Top Assignees for applications by Chester E. DUFFIELD, III

The entities that hold a legal rights for patent applications filed by inventor DUFFIELD, III Chester E.:

Dayco IP Holdings, LLC 6 Troy, MI United States
Dayco IP Holdings, LLC 5 Roseville, MI United States

Recent patent applications by DUFFIELD, III Chester E.

Chester E. DUFFIELD, III from Warren, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-03-10

US20220074371A1

Mechanical engineering

Three port, five-way magnetically latching valve for fuel vapor management systems and systems incorporating same

#2 | 2021-12-30

US20210404395A1

Mechanical engineering

Charge air cooler drain system

#3 | 2020-11-19

US20200362799A1

Mechanical engineering

Fuel tank protector valve and engine systems having same

#4 | 2020-07-16

US20200224602A1

Mechanical engineering

Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite direction

#5 | 2020-07-16

US20200224565A1

Mechanical engineering

Crankcase ventilation system with a flow control device for on board diagnostics

#6 | 2019-10-24

US20190323618A1

Mechanical engineering

Check valve insert defining an open position and check valves having same

InventorID:

2793997 ⎘