Operating room ductwork

- Dialysis Systems, Inc.
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Description

FIG. 1 is a front elevation of the operating room ductwork of Applicants' invention.

FIG. 2 is a left side elevation of the operating room ductwork of Applicants' invention taken at an angle of 45 degrees relative to the front view of FIG. 1, the right side being a mirror image thereof.

FIG. 3 is a top view of the operating room ductwork of Applicants' invention; and,

FIG. 4 is a bottom view of the operating room ductwork of Applicants' invention.

There is no rear view shown, the same being unornamented and not visible in normal use of the invention.

Claims

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

Referenced Cited
U.S. Patent Documents
D465022 October 29, 2002 Stansbury
6511373 January 28, 2003 Howard et al.
D476074 June 17, 2003 Stout, Jr.
Other references
  • Exhibit A: Photograph of prior art room with 48″ wide paneled corners.
  • Exhibit B: Amico Corporation Catalog, Medical Architectural Products, 3 pp.
Patent History
Patent number: D494264
Type: Grant
Filed: Jan 23, 2003
Date of Patent: Aug 10, 2004
Assignee: Dialysis Systems, Inc. (Nashville, TN)
Inventors: Michael J. Peterson (Nashville, TN), Mark J. Vesligaj (Nashville, TN), Daniel A. Buehler (Brentwood, TN)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A Delehanty
Attorney, Agent or Law Firms: Waddey & Patterson, Lucian Wayne Beavers
Application Number: 29/174,718
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)
International Classification: 2304;