Ventilation system adaptor collar

- Red Viking Group, Inc.
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Description

FIG. 1 is a rear perspective view of a ventilation system adaptor collar showing the new design.

FIG. 2 is a front perspective view of a ventilation system adaptor collar showing the new design.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a front elevational thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof.

The broken lines in the drawings depict portions of the ventilation system adaptor collar that form no part of the claimed design.

Claims

The ornamental design for a ventilation system adaptor collar, as shown and described.

Referenced Cited
U.S. Patent Documents
D248770 August 1, 1978 Michaelsen
D262398 December 22, 1981 Syme
D263735 April 6, 1982 Oskwarek
D440929 April 24, 2001 Marko
D532095 November 14, 2006 Calkins
D604828 November 24, 2009 Krohmer
D612925 March 30, 2010 Kameyama
D625404 October 12, 2010 Yu
D635239 March 29, 2011 Liebson
D658831 May 1, 2012 Robinson
D675724 February 5, 2013 Kelly
D789498 June 13, 2017 Dean
Other references
  • Heil Quaker (ICP)—Air Intake Coupling, review date 2021; URL: https://www.supplyhouse.com/Heil-Quaker-1012284-Air-Intake-Coupling (Year: 2021).
  • Spectre Performance (9148) 4″ Duct Mounting Plate, Date First Available: Sep. 19, 2008; URL: https://www.amazon.com/Spectre-Performance-Intake-Mounting-Plate/dp/B0035GS6OS?th=1 (Year: 2008).
  • Vent Systems 4″ inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC 4″ inch—Pack of (1), Date First Available: Aug. 28, 2020: URL: https://www.amazon.com/dp/B08GWS5G1H (Year: 2020).
  • Operating Instructions, Round Duct Connector: Steel, Galvanized, 8 in×8 in×¾ in, Round Duct Connector; Published Aug. 11, 2011; (Year: 2011).
Patent History
Patent number: D1021059
Type: Grant
Filed: Apr 29, 2021
Date of Patent: Apr 2, 2024
Assignee: Red Viking Group, Inc. (Charlotte, NC)
Inventors: Thomas Bredahl (Charlotte, NC), Maria Hamrick (Weddington, NC)
Primary Examiner: Karen S Acker
Assistant Examiner: Andrea Marie McKay
Application Number: 29/781,397
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)