Patent · US Expired

Building element for building a toy tunnel

USD382313S · kind S · design

7Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 1996
Grant dateAug 12, 1997
Priority date
Expiry dateAug 12, 2011

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.