USD496452SExpiredUtility

Operating room ductwork and headwall

Assignee: DIALYSIS SYSTEMS INCPriority: Jan 23, 2003Filed: Jan 23, 2003Granted: Sep 21, 2004

Est. expiryJan 23, 2023(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

What is claimed is the ornamental design for an operating room ductwork and headwall, as shown and described.

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