Membership
Tour
Register
Log in
Donald Butterworth
Follow
Person
Hewitt, NJ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fluid method and system
Patent number
11,022,012
Issue date
Jun 1, 2021
CASTROL LIMITED
Donald Butterworth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Fluid Method and System
Publication number
20180266288
Publication date
Sep 20, 2018
Castrol Limited
Donald Butterworth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fluid Method and System
Publication number
20180258806
Publication date
Sep 13, 2018
Donald Butterworth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fluid Method and System
Publication number
20180087418
Publication date
Mar 29, 2018
CASTROL LIMITED
Daniel Cadigan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fluid Method and System
Publication number
20180080353
Publication date
Mar 22, 2018
CASTROL LIMITED
Daniel Cadigan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL