USD299950SExpiredUtility

Combined seal-off valve body and cap

53
Assignee: CryolabPriority: Aug 19, 1985Filed: Aug 19, 1985Granted: Feb 21, 1989
Est. expiryAug 19, 2005(expired)· nominal 20-yr term from priority
Inventors:Mark A. CanaanJoseph H. Nichols
53
PatentIndex Score
9
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined seal-off valve body and cap, substantially as shown and described.

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