USD228388S - Electric light bulb - Google Patents
Electric light bulb Download PDFInfo
- Publication number
- USD228388S USD228388S US D228388 S USD228388 S US D228388S
- Authority
- US
- United States
- Prior art keywords
- light bulb
- electric light
- electric
- bulb
- lamp
- Prior art date
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Description
Patented Sept. 18, 1973 ELECTRIC LIGHT BULB Jack N. McCarthy, Meadowood Road, Tolland, Conn. 06084 Filed Oct. 4, 1971, Ser. No. 186,574
Term of patent 14 years Int. Cl. D26-04 U.S. Cl. D268 FIG. 1 is an elevational view of an electric lamp bulb References Cited Showing my new design UNITED STATES PATENTS FIG. 2 is a top view thereof.
The characteristic feature of my design resides in the 82515 11/1930 Nlebel specific configuration of the lamp envelope which is D-218974 10/1970 vfmema D26 8 formed as a screw thremi 557,342 3/1896 Richardson.
I claim; 1,923,521 8/1933 Von Wedel.
5113311; ii'galelsllliiledefign for an electric light bulb, as WALLACE R. BURKE Primary Examiner S. J. MERCER, Assistant Examiner
Family
ID=
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