USD357530SExpiredUtility

Sewage septic tank

73
Assignee: UNION CARBIDE CHEMICALS & PLASTICS TECH CORPORATIONPriority: Dec 17, 1993Filed: Dec 17, 1993Granted: Apr 18, 1995
Est. expiryDec 17, 2013(expired)· nominal 20-yr term from priority
Inventors:Mario GrenierMichel PoirierSerge Lacombe
73
PatentIndex Score
22
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11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sewage septic tank, as shown.

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