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Canplas Industries Ltd patents


Recent patent applications related to Canplas Industries Ltd. Canplas Industries Ltd is listed as an Agent/Assignee. Note: Canplas Industries Ltd may have other listings under different names/spellings. We're not affiliated with Canplas Industries Ltd, we're just tracking patents.

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Flapper valve adaptor for a roof vent and method of installing the same

An adaptor for a passive roof vent is presented having a base securable to a roof deck and an integrally moulded stepped collar extending from the base on one side for connecting to different air duct sizes which defines a discharge end for an air flow passageway. A central well is defined by the collar adjacent to and below the base and is open towards the other side of the base and has a hinge pin for at least one flapper valve retained in the well below the base. ... Canplas Industries Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Canplas Industries Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Canplas Industries Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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