USD1051358SActiveUtility
Silicone support frame for air mask
Est. expiryJul 23, 2044(~18 yrs left)· nominal 20-yr term from priority
Inventors:Shangying Sun
34
PatentIndex Score
1
Cited by
28
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a silicone support frame for air mask as shown and described.Join the waitlist — get patent alerts
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