USD358988SExpiredUtility

Seal engaging ring

87
Assignee: INGERSOLL DRESSER PUMP COPriority: Jul 28, 1994Filed: Jul 28, 1994Granted: Jun 6, 1995
Est. expiryJul 28, 2014(expired)· nominal 20-yr term from priority
Inventors:Paul A. Nolte
87
PatentIndex Score
30
Cited by
8
References
1
Claims

Claims

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

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