USD197113S - Pipe vent - Google Patents
Pipe vent Download PDFInfo
- Publication number
- USD197113S USD197113S US D197113 S USD197113 S US D197113S
- Authority
- US
- United States
- Prior art keywords
- pipe vent
- vent
- pipe
- view
- condulet
- Prior art date
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Description
' D 197,113 Patented D ei. 10, 1963 PIPE VENT William V. Porter, 1823 S. W.W., White Road, San Antonio 20, Tex.
Filed Oct. 25, 1962, Ser. No. 72,267
I Term of patent 14 years (Cl. D911) FIG. 1 is a perspective view of a pipe vent, showing I claim: my new design; The ornamental design for a pipe vent, as shown.
FIG. 2 is a front elevational view; FIG. 3 is a id elevati n l i d References Cited in the file of this patent FIG. 4 is a bottom plan view. Noland Co. Catalog T 1957, pp. T807, Type LB Condulet at right of page.
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