USD620556SExpiredUtility
Combined sprayer tank cap and pressure relief valve
Est. expiryApr 26, 2026(expired)· nominal 20-yr term from priority
66
PatentIndex Score
15
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined sprayer tank cap and pressure relief valve, as shown and described.
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