Yoke for a respirator

- Siebe North, Inc.
Description

FIG. 1 is a front perspective view of a yoke for a respirator showing my new design. The broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof.

Referenced Cited
Foreign Patent Documents
603966 January 1926 FRX
864401 January 1941 FRX
6714732 May 1968 NLX
842765 July 1960 GBX
Patent History
Patent number: D288730
Type: Grant
Filed: May 21, 1984
Date of Patent: Mar 10, 1987
Assignee: Siebe North, Inc. (Charleston, SC)
Inventor: Edward N. Montesi (Barrington, RI)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Abelman Frayne Rezac & Schwab
Application Number: 6/612,577
Classifications
Current U.S. Class: D29/7