US Patent D669570 Duct connector

Patent D669570 was granted and assigned to Broan-Nutone Llc on October, 2012 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

‌

Broan-Nutone Llc

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D6695700

Patent Inventor Names

Daniel L. Karst0

Robert G. Penlesky0

Mirko Zakula0

Date of Patent

October 23, 2012

Patent Application Number

294126440

Date Filed

February 6, 2012

Patent Citations Received

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US Patent D1029233 Ventilation adaptor

Patent Primary Examiner

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David Muller

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