Off-peak intake vent
Latest Air Vent, Inc. Patents:
Description
Claims
The ornamental design for an off-peak intake vent, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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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.
Patent History
Patent number: D574947
Type: Grant
Filed: Nov 21, 2007
Date of Patent: Aug 12, 2008
Assignee: Air Vent, Inc. (Dallas, TX)
Inventors: Phillip R. Grisham (Dallas, TX), Robert Bradley Holland (Rowlett, TX)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Duane Morris LLP
Application Number: 29/297,913
Type: Grant
Filed: Nov 21, 2007
Date of Patent: Aug 12, 2008
Assignee: Air Vent, Inc. (Dallas, TX)
Inventors: Phillip R. Grisham (Dallas, TX), Robert Bradley Holland (Rowlett, TX)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Duane Morris LLP
Application Number: 29/297,913
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)