USD411554SExpiredUtility
Heat sealer
Est. expiryJan 16, 2018(expired)· nominal 20-yr term from priority
Inventors:Tung-Lam Lee
57
PatentIndex Score
12
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a heat sealer, as shown and described.
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