Collapsible skylight tube having open ends and a light...

Details Collapsible skylight tube having open ends and a light... Collapsible skylight tube having open ends and a light...

1999-11-19

2002-10-15

Clark, Doris (Department: 2914)

Building units and construction elements

Prefabricated unit

Closure

Design Patent

active

D0464436

CLAIM:
The ornamental design of a collapsible skylight tube having open ends and a light reflecting inner surface, as shown and described.

REFERENCES:
patent: 4426015 (1984-01-01), Preston et al.
patent: D382347 (1997-08-01), Grubb

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