Inventor

COLDREN DANA RAY

US19 patents

⚠️ This page may combine multiple inventors who share the name “COLDREN DANA RAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COLDREN DANA RAY

CATERPILLAR INC

Dual fuel system having dual fuel injector and engine operating method

Fuel system

Prechamber ignition system having hydraulically actuated piston

Machine system for co-production of electrical power and water and method of operating same

Engine system having piezo actuated gas injector

Switching fuel rail for a diesel fuel engine

Pump manifold

Dual fuel system having dual fuel injector and engine operating method

Dual fuel system having dual fuel injector and engine operating method

Dual fuel engine system having fuel-actuated unit pumps and method

Containerized alternative fuel control unit

Two-piece outlet check in fuel injector for starting-flow rate shaping

Pump piston having variable diameter

Fuel system having multiple combustion modes

Trapped volume split check assembly in fuel injector

Fuel injector having valve seat orifice plate with valve seat and drain and re-pressurization orifices

Barrel assembly for a fluid pump having separate plunger bore and outlet passage

ELECTRO MOTIVE DIESEL INC

Consist power system having auxiliary load management

GIBSON DENNIS HENDERSON

Dual fuel common rail engine with co-axial quill assembly