Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD202319 S
Publication typeGrant
Publication dateSep 14, 1965
Filing dateAug 5, 1964
Publication numberUS D202319 S, US D202319S, US-S-D202319, USD202319 S, USD202319S
InventorsEarl M. Shugarman
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined first stage pressure regulator
US D202319 S
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Des. 202,319 Patented Sept. 14, 1965 United States Patent 0 ice COMBINED FIRST STAGE PRESS Filed Aug. 5, 1964, Ser. No. 81,170

Term of patent 3 /2 years FIG. 1 is a perspective view of a combined first References Cited by the Examiner stage pressure regulator and a shut-oifvalve for under- UNITED STATES PATENTS Water breathing apparatus embodying my new des1gu; 1 3 G. 2 is a perspective view as seen fro h opposite 136,489 9 Frye D9 side of FIG. 1, and D. 195,070 4/63 Lecocq D831 FIG. 3 is a bottom D. 198,953 8/64 Quintal D91-3 I claim:

plan view thereof.

OTHER REFERENCES The ornamental design for a combined first stage pressure regulator and a shut-ofl? valve for underwater breathing apparatus, substantially as shown.

Skin Diver, November 1962, page 1, Pressure Regulator and Shut-off Valves.

WALLACE R. BURKE, Acting Primary Examiner. ADELINE B. HANNAH, Examiner.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20060086359 *Oct 21, 2005Apr 27, 2006Taga Medical Technologies, Inc.Dual scale control knob for an oxygen conserving regulator