Emergency breathing gas container and control mechanism
Latest Respirator Research, Ltd. Patents:
FIG. 1 is a top rear perspective view of an emergency brething gas container and control mechanism showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a side elevation view thereof;
FIG. 6 is an opposite side elevation view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top rear perspective view of an emergency breathing gas container and control mechanism showing a second embodiment;
FIG. 9 is a top plan view of FIG. 8;
FIG. 10 is a rear elevational view of FIG. 8;
FIG. 11 is a front elevational view of FIG. 8;
FIG. 12 is a side elevational view of FIG. 8;
FIG. 13 is a opposite side elevational view of FIG. 12; and,
FIG. 14 is a bottom plan view of FIG. 8.
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4353366 | October 12, 1982 | Bickford |
4409978 | October 18, 1983 | Bartos |
4590951 | May 27, 1986 | O'Connor |
Type: Grant
Filed: Nov 25, 1986
Date of Patent: Sep 27, 1988
Assignee: Respirator Research, Ltd. (Willoughby, OH)
Inventor: Josef A. Bartos (Diamond Bar, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Body, Vickers & Daniels
Application Number: 6/934,940