USD165307S - Portable steam boiler - Google Patents

Portable steam boiler Download PDF

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Publication number
USD165307S
USD165307S US D165307 S USD165307 S US D165307S
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US
United States
Prior art keywords
steam boiler
portable steam
sharp
portable
nov
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Robert A. Sharp
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Des. 165,307
Nov; 27, 195] R. A. SHARP PORTABLE STEAM BOILER 2 SI-iEETS-SHEET 1 Filed- May 11' 1951 Ruben A- 5275177 Nov. 27, 1951 R. A. SHARP Des. 165,307- PORTABLE STEAM BOILER 2 SHEETSSHEET 2 Filed May 11, 1951 a Hubert- A- 5Z7arp Patented Nov. 27, 1951 UNITED STATES Des. 165,307
PATENT OFFICE To all whom it may concern:
Be it known that I, Robert A. Sharp, a citizen of the United States residing at Milwaukee, in the county of Milwaukee and State of Wisconsin, have invented a new, original, and ornamental Design for a Portable Steam Boiler, of which the following is a specification, reference being had to the accompanying drawings, forming part thereof.
Figure 1 is a perspective view of a portable steam boiler embodying my new design;
Figure 2 is an end view thereof; and
Figure 3 is a side view thereof.
The dominant features of my design reside in those portions thereof shown in full lines.
I claim: The ornamental design for a portable steam boiler, as shown and described.
ROBERT A. SHARP.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date D. 29,624 Smith Nov. 8, 1898 D. 32,398 Smith Mar. 27, 1900 1,151,663 Carter Aug. 31, 1915 2,237,529 Michaelson Apr. 8, 1941

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