Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2007-11-21
2008-08-12
Zarfas, Louis S (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Design Patent
active
D0574947
CLAIM:
The ornamental design for an off-peak intake vent, as shown and described.
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Trimline Building Products, “Off-Peak Vent Installation Instructions,” www.trimline-products.com, © 2006 Diversi-Plast, a Division of Liberty Diversified Industries.
SmartVent by DCI, DCI Products, Inc.—SmartVent Off-Peak Application, www.dciproducts.com, © 2005.
SmartVent by DCI, Tapered Under-Shingle Attic Ventilation, www.dciproducts.com, © 2005.
Grisham Phillip R.
Holland Robert Bradley
Air Vent Inc.
Duane Morris LLP
Muller David G
Powers Joseph A.
Zarfas Louis S
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