Effusion lamp topper

Details Effusion lamp topper Effusion lamp topper

2007-06-12

2007-06-12

Nunn, Freda S. (Department: 2911)

Lighting

Light fixture

Element or attachment

Design Patent

active

29224386

CLAIM:
The ornamental design for effusion lamp topper, as shown.

REFERENCES:
patent: D214186 (1969-05-01), Meltzer
patent: D215171 (1969-09-01), Meltzer
patent: D217086 (1970-04-01), Miller
patent: D217346 (1970-04-01), Andre
patent: D242621 (1976-12-01), Curran
patent: D268789 (1983-04-01), Harper et al.
patent: D277514 (1985-02-01), Bescherer
patent: D469907 (2003-02-01), Chen
patent: D470265 (2003-02-01), Kuelbs et al.
patent: D477683 (2003-07-01), Cheong et al.
patent: D484999 (2004-01-01), Krieger et al.
patent: D486272 (2004-02-01), Donegan
patent: D497986 (2004-11-01), Morillas

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