USD300274S - Four way respiratory valve - Google Patents

Four way respiratory valve Download PDF

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Publication number
USD300274S
USD300274S US07/025,925 US2592587F USD300274S US D300274 S USD300274 S US D300274S US 2592587 F US2592587 F US 2592587F US D300274 S USD300274 S US D300274S
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US
United States
Prior art keywords
respiratory valve
way respiratory
way
valve
elevational 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
US07/025,925
Inventor
Hans Rudolph
Kevin A. Rudolph
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 7200 WYANDOTTE KANSAS CITY MO 64114 A CORP OF MO
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 US07/025,925 priority Critical patent/USD300274S/en
Assigned to HANS RUDOLPH, INC., 7200 WYANDOTTE, KANSAS CITY, MO., 64114, A CORP OF MO. reassignment HANS RUDOLPH, INC., 7200 WYANDOTTE, KANSAS CITY, MO., 64114, A CORP OF MO. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: RUDOLPH, HANS, RUDOLPH, KEVIN A.
Application granted granted Critical
Publication of USD300274S publication Critical patent/USD300274S/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 four way respiratory valve showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is an another left side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a bottom plan view thereof.
The side elevational view taken perpendicular to a fourth face positioned directly to the right of the third face is a mirror image of FIG. 5.

Claims (1)

  1. The ornamental design for a four way respiratory valve, as shown and described.
US07/025,925 1987-03-16 1987-03-16 Four way respiratory valve Expired - Lifetime USD300274S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/025,925 USD300274S (en) 1987-03-16 1987-03-16 Four way respiratory valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/025,925 USD300274S (en) 1987-03-16 1987-03-16 Four way respiratory valve

Publications (1)

Publication Number Publication Date
USD300274S true USD300274S (en) 1989-03-14

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ID=70221457

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/025,925 Expired - Lifetime USD300274S (en) 1987-03-16 1987-03-16 Four way respiratory valve

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US (1) USD300274S (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
USD760376S1 (en) * 2014-01-06 2016-06-28 Laerdal Medical As Ventilating bag with safety valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
USD760376S1 (en) * 2014-01-06 2016-06-28 Laerdal Medical As Ventilating bag with safety valve

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