USD612116SActiveUtility
Vacuum head assembly
Est. expiryMay 8, 2028(~1.8 yrs left)· nominal 20-yr term from priority
Inventors:Stephen Nicholas
63
PatentIndex Score
16
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a vacuum head assembly, as shown and described.
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