Portable oxygen flow meter
Latest American Safety Flight Systems, Inc. Patents:
Description
FIG. 1 is a top, front and right side perspective view of a portable oxygen flow meter showing our new design;
FIG. 2 is a bottom plan view; and,
FIG. 3 is a left side elevational view thereof.
Referenced Cited
Patent History
Patent number: D334235
Type: Grant
Filed: Sep 19, 1990
Date of Patent: Mar 23, 1993
Assignee: American Safety Flight Systems, Inc. (Glendale, CA)
Inventors: Krzysztof Stachowiak (Venice, CA), Zdenek F. Lebis (Castaic, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Graham & James
Application Number: 7/585,351
Type: Grant
Filed: Sep 19, 1990
Date of Patent: Mar 23, 1993
Assignee: American Safety Flight Systems, Inc. (Glendale, CA)
Inventors: Krzysztof Stachowiak (Venice, CA), Zdenek F. Lebis (Castaic, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Graham & James
Application Number: 7/585,351
Classifications
Current U.S. Class:
Pulmonary (38) (D24/164)
