USD552238SExpiredUtility
Head of a brush for taking a smear sample
Est. expiryDec 17, 2024(expired)· nominal 20-yr term from priority
Inventors:Meindert Durk Zwart
51
PatentIndex Score
10
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a head of a brush for taking a smear sample, as shown and described.Join the waitlist — get patent alerts
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