USD437009SExpiredUtility

Table top marble twister

30
Priority: Feb 9, 2000Filed: Feb 9, 2000Granted: Jan 30, 2001
Est. expiryFeb 9, 2020(expired)· nominal 20-yr term from priority
Inventors:Mark C. Chesler
30
PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a table top marble twister, as shown.

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