USD930142S1 - Air-duct - Google Patents

Air-duct Download PDF

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Publication number
USD930142S1
USD930142S1 US29/763,394 US202029763394F USD930142S US D930142 S1 USD930142 S1 US D930142S1 US 202029763394 F US202029763394 F US 202029763394F US D930142 S USD930142 S US D930142S
Authority
US
United States
Prior art keywords
air
duct
ornamental design
sole
perspective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/763,394
Inventor
Biao Lu
Cong Pan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Durkee Hi-Tech Material (wuhan) Group Co Ltd
Original Assignee
Durkee Hi-Tech Material (wuhan) Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Durkee Hi-Tech Material (wuhan) Group Co Ltd filed Critical Durkee Hi-Tech Material (wuhan) Group Co Ltd
Priority to US29/763,394 priority Critical patent/USD930142S1/en
Application granted granted Critical
Publication of USD930142S1 publication Critical patent/USD930142S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

The sole FIGURE is a perspective view of an air-duct showing my new design.

Claims (1)

    CLAIM
  1. The ornamental design for an air-duct, as shown and described.
US29/763,394 2018-06-01 2020-12-22 Air-duct Active USD930142S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/763,394 USD930142S1 (en) 2018-06-01 2020-12-22 Air-duct

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29/649,811 USD930141S1 (en) 2018-06-01 2018-06-01 Air-duct
US29/763,394 USD930142S1 (en) 2018-06-01 2020-12-22 Air-duct

Related Parent Applications (1)

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US29/649,811 Division USD930141S1 (en) 2018-06-01 2018-06-01 Air-duct

Publications (1)

Publication Number Publication Date
USD930142S1 true USD930142S1 (en) 2021-09-07

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US29/649,811 Active USD930141S1 (en) 2018-06-01 2018-06-01 Air-duct
US29/763,394 Active USD930142S1 (en) 2018-06-01 2020-12-22 Air-duct

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US29/649,811 Active USD930141S1 (en) 2018-06-01 2018-06-01 Air-duct

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654966A (en) * 1970-01-26 1972-04-11 Certain Feed Saint Gobain Insu Jacketed fibrous duct
US4178067A (en) * 1978-01-19 1979-12-11 Amp Incorporated Splicing optic waveguides by shrinkable means
US4691986A (en) * 1985-11-08 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Aligned plug optical fiber connector with "contiguous" plugs, and method for using same
US5487412A (en) * 1993-05-26 1996-01-30 Schuller International, Inc. Glass fiber airduct with coated interior surface containing a biocide
US20050109415A1 (en) * 2003-11-21 2005-05-26 Snyder Darryl L. Two piece air duct section
US20090011270A1 (en) * 2007-07-03 2009-01-08 Fu-Biau Hsu Textile article for burner cover
US7802412B2 (en) 2003-03-19 2010-09-28 Vestas Wind Systems A/S Method of constructing large towers for wind turbines
USD776801S1 (en) * 2014-06-24 2017-01-17 Kobe Steel, Ltd Heat exchanger tube
US10088694B1 (en) * 2014-05-08 2018-10-02 Regina B. Casperson Rolled elastomeric tubular casings for eyewear
USD901664S1 (en) * 2016-10-28 2020-11-10 Energizer Brands II, LLC Air freshener
US10859194B2 (en) * 2013-05-20 2020-12-08 Steere Enterprises, Inc. Clean air duct and retaining clip and assembly thereof
US10876662B2 (en) * 2017-03-15 2020-12-29 Novelis Inc. Corrugated heat protection tube and methods of making the same

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654966A (en) * 1970-01-26 1972-04-11 Certain Feed Saint Gobain Insu Jacketed fibrous duct
US4178067A (en) * 1978-01-19 1979-12-11 Amp Incorporated Splicing optic waveguides by shrinkable means
US4691986A (en) * 1985-11-08 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Aligned plug optical fiber connector with "contiguous" plugs, and method for using same
US5487412A (en) * 1993-05-26 1996-01-30 Schuller International, Inc. Glass fiber airduct with coated interior surface containing a biocide
US7802412B2 (en) 2003-03-19 2010-09-28 Vestas Wind Systems A/S Method of constructing large towers for wind turbines
US20050109415A1 (en) * 2003-11-21 2005-05-26 Snyder Darryl L. Two piece air duct section
US20090011270A1 (en) * 2007-07-03 2009-01-08 Fu-Biau Hsu Textile article for burner cover
US10859194B2 (en) * 2013-05-20 2020-12-08 Steere Enterprises, Inc. Clean air duct and retaining clip and assembly thereof
US10088694B1 (en) * 2014-05-08 2018-10-02 Regina B. Casperson Rolled elastomeric tubular casings for eyewear
USD776801S1 (en) * 2014-06-24 2017-01-17 Kobe Steel, Ltd Heat exchanger tube
USD901664S1 (en) * 2016-10-28 2020-11-10 Energizer Brands II, LLC Air freshener
US10876662B2 (en) * 2017-03-15 2020-12-29 Novelis Inc. Corrugated heat protection tube and methods of making the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YouTube.com, Fabric Duct Dispersion Durkeesox, Durkeesox—Installation Guidance, Publication date Jun. 30, 2017, [site visited Jun. 16, 2020], Available on the Internet URL https://www.youtube.com/watch?v=MvW58uPqX9w (Year: 2017).

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