USD397421SExpiredUtility
Powder spray gun
Est. expiryOct 31, 2015(expired)· nominal 20-yr term from priority
Inventors:Horst Adams
83
PatentIndex Score
23
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a "powder spray gun," as shown and described.
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