Metal Toy That Goes Down Stairs

By
Created
Description
A well known patent filing for a toy that is made out of a long metal coil that goes down stairs. US Patent filings are released into the public domain. That is a great source of finding imagery.
Tags
, , , , , , , ,
Viewed by
1132 People
Loved by
3 People
Filesize
416991 bytes

2 Comments

Log in or Register to talk with the artist and view comments.