USD651773SActiveUtility

Pipe cleaning apparatus

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Assignee: ANTAL MICHAELPriority: Oct 8, 2010Filed: Oct 8, 2010Granted: Jan 3, 2012
Est. expiryOct 8, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Michael P. AntalBrian D. Antal
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PatentIndex Score
9
Cited by
45
References
1
Claims

Claims

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

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