USD179094S - Obstruction warning light - Google Patents
Obstruction warning light Download PDFInfo
- Publication number
- USD179094S USD179094S US D179094 S USD179094 S US D179094S
- Authority
- US
- United States
- Prior art keywords
- warning light
- obstruction warning
- obstruction
- light
- design
- Prior art date
Links
- 230000000414 obstructive Effects 0.000 title description 8
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Description
D 179,094 Unlted States Patent 01 we Patented ff, 1956 OBSTRUCTION WARNING LIGHT I Lester G. Srherer, Studio City, Calif.
Application March 12, 1956, Serial N0.,40,570
Term of patent 1'4 years (Cl. D721) 77777 it 3 I I I I f I I I II I I I I I I I I I I I I l l I I I I I I L 1 7 I I I I I I 9::::::;:::::::::: 1 :5
1 s a p P e of an Obstruction Warning References Cited in the file of this patent showmg my new UNITED STATES PATENTS Fig. 2 1s a front elevational view thereof. Fig. 3 is a side elevation vie D. 121,991 Federico Aug. 20, 1940 The dominant features of the design are shown in 11140571 Musselman et 13, 1945 full lines in the drawing. D. 159,187 Condon July 4, 1950 I claim: D. 168,237 Pennow Nov. 18, 1952 The ornamental design for an obstruction warning light, substantially as shown and described.
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