ROY STEVENSON

Follow

Person

Elgin, IL, US

People

Patents Applicationslast 30 patents

Information Patent Application
DOWN SPRUE CORE FOR USE IN CASTING RAILCAR COUPLER KNUCKLES
- Publication number 20140034804
- Publication date Feb 6, 2014
- BEDLOE INDUSTRIES LLC
- F. Andrew Nibouar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DOWN SPRUE CORE FOR USE IN CASTING RAILCAR COUPLER KNUCKLES
- Publication number 20130025815
- Publication date Jan 31, 2013
- F. ANDREW NIBOUAR
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RIGGING SYSTEM FOR CASTING RAILCAR COUPLER PARTS
- Publication number 20130025811
- Publication date Jan 31, 2013
- F. ANDREW NIBOUAR
- B22 - CASTING POWDER METALLURGY