Patent
   D271997
Priority
Sep 21 1981
Filed
Dec 23 1981
Issued
Dec 27 1983
Expiry
Dec 27 1997
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a compact fluorescent lamp, as shown and described.

FIG. 1 is a perspective view of a compact fluorescent lamp showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an elevational view looking from the right of FIG. 2;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Kojima, Yoshio, Umehara, Nobuhiro, Kamei, Taketo, Osada, Kimio, Nanba, Masumi

Patent Priority Assignee Title
D544111, Feb 08 2006 Koninklijke Philips Electronics N V Dual-function night lamp
D675755, Jan 25 2012 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D808547, May 27 2016 Savant Technologies, LLC Lamp
D956327, May 12 2021 Net light
Patent Priority Assignee Title
1177324,
3355612,
4173730, Jul 11 1978 NORTH AMERICAN PHILIPS ELECTRIC CORP Compact fluorescent lamp unit having integral circuit means for DC operation
4187446, Sep 21 1977 Screw-in fluorescent lamp with magnetic arc spreading
FR525348,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 03 1981KAMEI, TAKETOTokyo Shibaura Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039700771 pdf
Dec 03 1981OSADA, KIMIOTokyo Shibaura Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039700771 pdf
Dec 03 1981NANBA, MASUMITokyo Shibaura Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039700771 pdf
Dec 03 1981UMEHARA, NOBUHIROTokyo Shibaura Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039700771 pdf
Dec 03 1981KOJIMA, YOSHIOTokyo Shibaura Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039700771 pdf
Dec 23 1981Tokyo Shibaura Denki Kabushiki Kaisha(assignment on the face of the patent)
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