Inventor

CRADEUR ROBERT R

US20 patents

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

CRADEUR ROBERT R

SERV TECH INC

Tank cleaning, water washing robot

Mobile articulatable tube bundle cleaner

Method for dispersing sediment contained in a storage tank

Aerial bundle puller

Liquid circulator useful for dispersing sediment contained in a storage tank

Multi-lange tube bundle cleaner

Apparatus for dispersion of sludge in a crude oil storage tank

Vertical tube bundle cleaner

Aerial bundle puller

Street legal, mobile, truck mounted tube bundle pulling apparatus

Remotely controlled chopping machine for tank cleaning

CARMEL ENERGY

Combustion chamber and thermal vapor stream producing apparatus and method

Method and apparatus for producing thermal vapor stream

BON TON ROLLE LIMITED

Truck mounted tube bundle pulling apparatus

Tube bundle pulling apparatus

BROWNING FERRIS INDUSTRIES

Tube cleaning device

Apparatus and method for cleaning mining cars

(unassigned)

Mobile apparatus for removing hazardous gases from enclosed structures

SERV TECH IN

Method for removing hazardous gases from enclosed structures

FLUOR CORP

Bundle puller with adjustable length carriage frame