USD274849SExpiredUtility
Gas filter container for a respirator
Est. expiryAug 20, 2001(expired)· nominal 20-yr term from priority
Inventors:James D. Cleary
48
PatentIndex Score
4
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gas filter container for a respirator, substantially as shown and described.
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