USD473242SExpiredUtility
Compressor piston
Est. expiryNov 13, 2021(expired)· nominal 20-yr term from priority
Inventors:Masaki Shiina
40
PatentIndex Score
4
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a compressor piston, as described in the foregoing specification and as shown in the accompanying figures.
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