Membership
Tour
Register
Log in
Steven Coffman
Follow
Person
Moreno Valley, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Mobile cart having a retractable-wheel base system
Patent number
8,016,300
Issue date
Sep 13, 2011
Cramer Decker Industries
Paul Cramer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
MOBILE CART HAVING A RETRACTABLE-WHEEL BASE SYSTEM
Publication number
20090097957
Publication date
Apr 16, 2009
Paul Cramer
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS