USD551332SExpiredUtility
Chemical heating volatilizing apparatus
Est. expiryNov 9, 2025(expired)· nominal 20-yr term from priority
Inventors:Kazunori Yamamoto
35
PatentIndex Score
2
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a chemical heating volatilizing apparatus, as shown.Join the waitlist — get patent alerts
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