Pressure reducer unit for emergency breathing systems
Latest American Safety Flight Systems, Inc. Patents:
Description
FIG. 1 is a top plan view of a pressure reducer unit for emergency breathing systems showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a rear elevation view thereof; and
FIG. 6 is a bottom plan view thereof.
The fragmentary broken line representation of an oxygen tank in FIG. 2 and a pressure gauge dial in FIG. 3 is for purposes of illustration only and forms no part of the claimed design.
Referenced Cited
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Patent History
Patent number: D315971
Type: Grant
Filed: Jul 21, 1986
Date of Patent: Apr 2, 1991
Assignee: American Safety Flight Systems, Inc. (Glendale, CA)
Inventor: Albert R. Molzan (Alhambra, CA)
Primary Examiner: James R. Largen
Law Firm: Graham & James
Application Number: 6/887,639
Type: Grant
Filed: Jul 21, 1986
Date of Patent: Apr 2, 1991
Assignee: American Safety Flight Systems, Inc. (Glendale, CA)
Inventor: Albert R. Molzan (Alhambra, CA)
Primary Examiner: James R. Largen
Law Firm: Graham & James
Application Number: 6/887,639
Classifications