USD496452S1 - Operating room ductwork and headwall - Google Patents

Operating room ductwork and headwall Download PDF

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Publication number
USD496452S1
USD496452S1 US29/174,717 US17471703F USD496452S US D496452 S1 USD496452 S1 US D496452S1 US 17471703 F US17471703 F US 17471703F US D496452 S USD496452 S US D496452S
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US
United States
Prior art keywords
headwall
ductwork
operating room
applicants
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/174,717
Inventor
Michael J. Peterson
Mark J. Vesligaj
Daniel A. Buehler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMFORT GROUP Inc
Original Assignee
Dialysis Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dialysis Systems Inc filed Critical Dialysis Systems Inc
Priority to US29/174,717 priority Critical patent/USD496452S1/en
Assigned to DAILYSIS SYSTEMS INC. reassignment DAILYSIS SYSTEMS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BUEHLER, DANIEL A., PETERSON, MICHAEL J., VESLIGAJ, MARK J
Application granted granted Critical
Publication of USD496452S1 publication Critical patent/USD496452S1/en
Assigned to DIALYSIS DIMENSIONS, INC. reassignment DIALYSIS DIMENSIONS, INC. NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). Assignors: DIALYSIS SYSTEMS, INC.
Assigned to THE COMFORT GROUP, INC. reassignment THE COMFORT GROUP, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIALYSIS DIMENSIONS, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevation of the operating room ductwork and headwall of Applicants' invention.
FIG. 2 is a top view of the operating room ductwork and headwall of Applicants' invention.
FIG. 3 is a bottom view of the operating room ductwork and headwall of Applicants' invention.
FIG. 4 is an elevation view taken from the right at 45 degrees to the view of FIG. 1, showing the left duct of the operating room ductwork and headwall of Applicants' invention; and,
FIG. 5 is an enlarged view of the area shown by the broken circle labeled No. 5 in FIG. 2.
There is no rear view shown, the same being unornamented and not visible in normal use of the invention.
The dashed lines are provided to show surrounding background and are not a part of the design.
The headwall is shown broken away to indicate undetermined length.

Claims (1)

  1. What is claimed is the ornamental design for an operating room ductwork and headwall, as shown and described.
US29/174,717 2003-01-23 2003-01-23 Operating room ductwork and headwall Expired - Lifetime USD496452S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/174,717 USD496452S1 (en) 2003-01-23 2003-01-23 Operating room ductwork and headwall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/174,717 USD496452S1 (en) 2003-01-23 2003-01-23 Operating room ductwork and headwall

Publications (1)

Publication Number Publication Date
USD496452S1 true USD496452S1 (en) 2004-09-21

Family

ID=32986511

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/174,717 Expired - Lifetime USD496452S1 (en) 2003-01-23 2003-01-23 Operating room ductwork and headwall

Country Status (1)

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US (1) USD496452S1 (en)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Exhibit A: Photograph of prior art room with 48″ wide paneled corners (undated).
Exhibit B: Amico Corporation Catalog, Medical Architectural Products, 3 pp. (undated).

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