Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/406
Name: Education and demonstration > Means for demonstrating apparatus, product, or surface configuration, or for displaying education material or student's work > Jigsaw elements having indicia thereon
Description: Subject matter including irregularly cut pieces that fit together and have markings such as letters or numbers thereon.










Query failed!