USD190373S - Carbon dioxide fire extinguisher discharge horn - Google Patents
Carbon dioxide fire extinguisher discharge horn Download PDFInfo
- Publication number
- USD190373S USD190373S US D190373 S USD190373 S US D190373S
- Authority
- US
- United States
- Prior art keywords
- carbon dioxide
- fire extinguisher
- dioxide fire
- discharge horn
- extinguisher discharge
- Prior art date
Links
- 210000003284 Horns Anatomy 0.000 title description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 title description 8
- 239000001569 carbon dioxide Substances 0.000 title description 8
Images
Description
United States Patent Office Des. 190,373 Patented May 23, 1961 CARBON DIOXIDE FIRE EXTINGUISHER DISCHARGE HORN Charles K. l-Iuthsing, Jr., 1685 Shermer Road, Northbrook, Ill.
Filed Oct. 25, 1960, Ser. No. 62,616
Term of patent 14 years (Cl. D162) Figure 1 is a top plan view of a carbon dioxide fire extinguisher discharge horn showing my new design;
Figure 2 is a side elevational view thereof;
Figure 3 is a rear end elevational view thereof taken from the left of Figure 2; and
Figure 4 is a front end elevational view thereof taken from the right of Figure 2.
1 claim:
The ornamental design for a carbon dioxide fire extinguisher discharge horn, as shown.
References Cited in the file of this patent UNITED STATES PATENTS D. 93,526 Smith Oct, 2, 1934 2,050,032 Allen et a1 Aug. 4, 1936 2,716,458 lsaacs Aug. 30, 1955 2,868,229 Russell Jan. 13, 1959 FOREIGN PATENTS 394,153 Great Britain June 22, 1933
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