USD622919SActiveUtility
Stair riser carpet cleaner nozzle
Est. expiryJun 22, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:Robert Wertz
48
PatentIndex Score
7
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a stair riser carpet cleaner nozzle, as shown and described.
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