USD292233SExpiredUtility
Pipe flashing
Est. expiryApr 19, 2004(expired)· nominal 20-yr term from priority
Inventors:Werner E. Schalle
84
PatentIndex Score
23
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pipe flashing, as shown and described.
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