Vent intake

Details Vent intake Vent intake

2008-03-04

2008-03-04

Simmons, Ian (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

CD23S390000

Design Patent

active

D0563542

CLAIM:
The ornamental design for a vent intake, as shown and described.

REFERENCES:
patent: 2131054 (1938-09-01), Kurth
patent: 2189008 (1940-02-01), Kurth
patent: D120266 (1940-04-01), Kurth et al.
patent: 2209887 (1940-07-01), Kurth
patent: 2210589 (1940-08-01), Kurth
patent: 2255849 (1941-09-01), Kurth
patent: 2282587 (1942-05-01), Kurth
patent: 2689906 (1954-09-01), Corbett
patent: 2781715 (1957-02-01), Labus
patent: D192312 (1962-02-01), Hart
patent: 3677165 (1972-07-01), Gibbs et al.
patent: D288007 (1987-01-01), Jonas et al.
patent: D441856 (2001-05-01), Wettergren

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