USD473245SExpiredUtility

Rubber track apparatus

37
Priority: Apr 4, 2002Filed: Apr 4, 2002Granted: Apr 15, 2003
Est. expiryApr 4, 2022(expired)· nominal 20-yr term from priority
Inventors:Gerald D. Heitmann
37
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rubber track apparatus, as shown and described.

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