Duct with an indented end

Details Duct with an indented end Duct with an indented end

2005-02-01

2005-02-01

Reid, Stella (Department: 2912)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Design Patent

active

D0501547

CLAIM:
The ornamental design for a duct with an indented end, as shown and described.

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Hallstroms Verkstader 2 page advertisement and an English translation of portions thereof. Mar. 21, 2000.
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“Veloduct” catalog 1997, ABB Ventilation Products AB, Division Veloduct.

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