USD152044S - Design fob a steam system control, unit for return of condensate to boiler - Google Patents
Design fob a steam system control, unit for return of condensate to boiler Download PDFInfo
- Publication number
- USD152044S USD152044S US D152044 S USD152044 S US D152044S
- Authority
- US
- United States
- Prior art keywords
- boiler
- return
- condensate
- system control
- steam system
- Prior art date
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- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 4
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Description
Des. 152,044
L.. TILLER STEAM SYSTEM CONTROL UNIT FOR RETURN Dec. 7, 1948.
OF GONDENSATE TO BOILER Filed Aug. 21 1947 Patented Dec. 7, 1948 Des. 152,044
UNITED STATES PATENT OFFICE DESIGN FOR A STEAM SYSTEM CONTROL UNIT FOR RETURN OF CONDENSATE TO BOILER To all whom it may concern:
Be it known that I, Louin Tiller, a citizen of the United States of America, and resident of Chicago, county of Cook, State of Illinois, have invented a new, original, and ornamental Design for a Steam System Control Unit for Return of Condensate to Boiler, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof, wherein:
Fig. 1 is a front perspective view of a steam system control unit for return of condensate to boiler, showing my new design; and
Fig. 2 is a rear perspective view thereof.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Name Date Kropp Jan. 18, 1938 Number D. 107,961
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