USD322120SExpiredUtility

Sealing ring

54
Assignee: FORSHEDA ABPriority: Feb 10, 1986Filed: Oct 29, 1990Granted: Dec 3, 1991
Est. expiryFeb 10, 2006(expired)· nominal 20-yr term from priority
Inventors:Frank Du Gay
54
PatentIndex Score
10
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sealing ring, as shown and described.

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