Electric lamp with heat resistant shade

Illumination – Light modifier – Translucent or opaque

Reexamination Certificate

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Details

C362S353000

Reexamination Certificate

active

11298337

ABSTRACT:
An electric lamp comprises a lamp base and an envelope having a common axis, a support member having a fixing gap around the common axis, and an elastic shade of substantially conical shape. The shade has a first end portion inserted in the fixing gap and a second end portion remote from the lamp base. The diameter of the first end portion taken perpendicularly to said axis is smaller than the diameter of the second end portion, and the elastic shade is made of heat resistant plastic foil.

REFERENCES:
patent: 2014039 (1935-09-01), Cole
patent: 2087749 (1937-07-01), Bookman, Jr.
patent: 2089610 (1937-08-01), Kloos
patent: 2496482 (1950-02-01), Madan et al.
patent: 2659809 (1953-11-01), Melia
patent: 2850731 (1958-09-01), Carlson
patent: 3308290 (1967-03-01), Brown
patent: 3323974 (1967-06-01), Jablonski et al.
patent: 3443083 (1969-05-01), Curran
patent: 4001576 (1977-01-01), Goddard
patent: 4392190 (1983-07-01), Upton
patent: 4869940 (1989-09-01), Shoshani
patent: 4880193 (1989-11-01), Warshawsky
patent: 5918971 (1999-07-01), Yu
patent: 6398384 (2002-06-01), Siminovitch et al.

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