USD245340SExpiredUtility

Building block

78
Assignee: CHAS M FREIDHEIM COMPANYPriority: May 19, 1976Filed: May 19, 1976Granted: Aug 9, 1977
Est. expiryMay 19, 1996(expired)· nominal 20-yr term from priority
Inventors:Donald Johnson
78
PatentIndex Score
17
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a building block, substantially as shown and described.

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