USD301774S - Respiratory mask - Google Patents

Respiratory mask Download PDF

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Publication number
USD301774S
USD301774S US07/051,124 US5112487F USD301774S US D301774 S USD301774 S US D301774S US 5112487 F US5112487 F US 5112487F US D301774 S USD301774 S US D301774S
Authority
US
United States
Prior art keywords
respiratory mask
view
respiratory
elevational view
mask
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
US07/051,124
Inventor
Kevin A. Rudolph
Donald C. Zavala
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.)
HANS RUDOLPH Inc A CORP OF MISSOURI
Hans Rudolph Inc
Original Assignee
Hans Rudolph 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 Hans Rudolph Inc filed Critical Hans Rudolph Inc
Priority to US07/051,124 priority Critical patent/USD301774S/en
Assigned to HANS RUDOLPH, INC., A CORP. OF MISSOURI reassignment HANS RUDOLPH, INC., A CORP. OF MISSOURI ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: RUDOLPH, KEVIN A., ZAVALA, DONALD C.
Application granted granted Critical
Publication of USD301774S publication Critical patent/USD301774S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a respiratory mask showing our new design, the broken lines of values and straps are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image of that shown; and
FIG. 5 is a rear elevational view thereof.

Claims (1)

  1. The ornamental design for a respiratory mask, as shown and described.
US07/051,124 1987-05-18 1987-05-18 Respiratory mask Expired - Lifetime USD301774S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/051,124 USD301774S (en) 1987-05-18 1987-05-18 Respiratory mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/051,124 USD301774S (en) 1987-05-18 1987-05-18 Respiratory mask

Publications (1)

Publication Number Publication Date
USD301774S true USD301774S (en) 1989-06-20

Family

ID=70274403

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/051,124 Expired - Lifetime USD301774S (en) 1987-05-18 1987-05-18 Respiratory mask

Country Status (1)

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US (1) USD301774S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD385960S (en) * 1996-07-11 1997-11-04 Hans Rudolph, Inc. Nasal mask
US20030105407A1 (en) * 2001-11-30 2003-06-05 Pearce, Edwin M. Disposable flow tube for respiratory gas analysis
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US6955650B2 (en) 1999-08-02 2005-10-18 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US20080230068A1 (en) * 2007-03-19 2008-09-25 Hans, Rudolph, Inc. Ventilation mask with continuous seal connected by resilient cushion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD385960S (en) * 1996-07-11 1997-11-04 Hans Rudolph, Inc. Nasal mask
US6955650B2 (en) 1999-08-02 2005-10-18 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US20030105407A1 (en) * 2001-11-30 2003-06-05 Pearce, Edwin M. Disposable flow tube for respiratory gas analysis
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US20080230068A1 (en) * 2007-03-19 2008-09-25 Hans, Rudolph, Inc. Ventilation mask with continuous seal connected by resilient cushion
US8136523B2 (en) 2007-03-19 2012-03-20 Hans Rudolph, Inc. Ventilation mask with continuous seal connected by resilient cushion

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