USD303840SExpiredUtility

Surgical drain tube

87
Assignee: SNYDER LABORATORIES INCPriority: May 22, 1986Filed: May 22, 1986Granted: Oct 3, 1989
Est. expiryMay 22, 2006(expired)· nominal 20-yr term from priority
Inventors:Eugene E. Weilbacher
87
PatentIndex Score
25
Cited by
20
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a surgical drain tube, as shown and described.

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