USD1003422S1 - Ductwork patch - Google Patents

Ductwork patch Download PDF

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Publication number
USD1003422S1
USD1003422S1 US29/720,288 US202029720288F USD1003422S US D1003422 S1 USD1003422 S1 US D1003422S1 US 202029720288 F US202029720288 F US 202029720288F US D1003422 S USD1003422 S US D1003422S
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United States
Prior art keywords
ductwork
patch
view
ornamental design
design
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US29/720,288
Inventor
Fred Doyle
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Individual
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Individual
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Priority to US29/720,288 priority Critical patent/USD1003422S1/en
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Publication of USD1003422S1 publication Critical patent/USD1003422S1/en
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FIG. 1 is a perspective view of a ductwork patch showing my new design;
FIG. 2 is front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof, the opposite side being a mirror image thereof.
The broken line showing of ductwork in FIG. 1 is for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a ductwork patch, as shown and described.
US29/720,288 2020-01-10 2020-01-10 Ductwork patch Active USD1003422S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/720,288 USD1003422S1 (en) 2020-01-10 2020-01-10 Ductwork patch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/720,288 USD1003422S1 (en) 2020-01-10 2020-01-10 Ductwork patch

Publications (1)

Publication Number Publication Date
USD1003422S1 true USD1003422S1 (en) 2023-10-31

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ID=88505806

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US29/720,288 Active USD1003422S1 (en) 2020-01-10 2020-01-10 Ductwork patch

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Citations (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US780324A (en) 1904-05-25 1905-01-17 William Cross Boiler patch-plate.
US1327377A (en) 1916-07-05 1920-01-06 Joseph Dick Mfg Company Pipe-door
US1346950A (en) 1919-04-16 1920-07-20 Girtanner Alexander Ash-conveyer
US2457066A (en) * 1943-08-25 1948-12-21 Glenn L Martin Co Access door for liquid containers
US2576734A (en) * 1949-07-29 1951-11-27 Republic Aviat Corp Access door and method of making and mounting the same
US3181277A (en) 1962-09-05 1965-05-04 Robertson Co H H Electrical ducts with access cups
US3550637A (en) * 1968-06-10 1970-12-29 Pfaff & Kendall Handhole access assembly
US3773086A (en) * 1971-12-08 1973-11-20 Advanced Air Inc Access door and frame
US3986740A (en) * 1974-07-18 1976-10-19 Kerr-Hunt And Associates Limited Access door for ductwork
USD244539S (en) * 1975-09-24 1977-05-31 Bennie Lee Mulligan Insulating cover for a building vent opening
US4572240A (en) 1984-02-27 1986-02-25 Philips Industrial Components, Inc. Access door construction
US4643878A (en) * 1984-10-18 1987-02-17 Waldorf Corporation Extraction cell
US4667449A (en) * 1986-03-04 1987-05-26 Flexmaster U.S.A., Inc. Access door
US5165189A (en) * 1991-05-10 1992-11-24 Besal Bernard P Access door for ductwork
USD393707S (en) * 1996-06-11 1998-04-21 Kelly Timothy A Trim plate cover for ventilation units
USD398997S (en) * 1995-11-22 1998-09-29 Strix Limited Base part for a liquid heating vessel
US5901502A (en) 1997-07-21 1999-05-11 Ductmate Industries, Inc. Duct access door for circular openings
USD412970S (en) * 1998-08-24 1999-08-17 Whyte Robert B Self-sealing sink cap
US20020184827A1 (en) * 2001-06-06 2002-12-12 Duffy William Christopher Fire resistant access panel for ducts and air handling equipment
US6505441B1 (en) * 2001-03-15 2003-01-14 Ductmate Industries, Inc. Access door for ductwork
USD519627S1 (en) * 2004-05-12 2006-04-25 Norris Cooper Foundation vent
USD524435S1 (en) * 2005-04-25 2006-07-04 Linn Patrick M Air flow reducer disk
US7108017B2 (en) 2002-12-02 2006-09-19 Trw Automotive Electronics & Components Gmbh & Co. Kg Single-piece sealing cover
US20060254661A1 (en) 2005-05-12 2006-11-16 Honeywell International, Inc. Bypass duct boss repair technology
USD571899S1 (en) 2006-05-05 2008-06-24 Gilligan Steven R Hole cover
US20100180509A1 (en) * 2009-01-22 2010-07-22 Pridemore Clark E In-line access door
US8141820B2 (en) * 2007-12-27 2012-03-27 Airbus Espana, S.L. Optimized aircraft manhole
US8656645B1 (en) * 2012-11-07 2014-02-25 Omni Containment Systems, Llc Duct access door
US20140123561A1 (en) * 2012-11-07 2014-05-08 Omni Containment Systems, Llc Duct access door
US20150192321A1 (en) * 2012-08-25 2015-07-09 Cb-Tec Gmbh Supply-air wall duct
US20150330661A1 (en) * 2014-05-14 2015-11-19 H & H Innovations, Llc Methods and Apparatus for Providing an Improved Damper, Boot and Damper Combination, and an Improved HVAC Duct System
US20150362203A1 (en) * 2014-06-13 2015-12-17 Anneliese Khalil Soffit Vent
US20160109048A1 (en) 2011-08-26 2016-04-21 Graham Brigham Access Port Seal
US9494336B2 (en) 2010-05-03 2016-11-15 Rite-Hite Holding Corporation Configurable pliable air ducts
US20190368206A1 (en) * 2018-05-31 2019-12-05 Dima Building Innovators LLC Hole Protector Device for Mechanical, Plumbing, and Electrical (MPE) Systems

Patent Citations (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US780324A (en) 1904-05-25 1905-01-17 William Cross Boiler patch-plate.
US1327377A (en) 1916-07-05 1920-01-06 Joseph Dick Mfg Company Pipe-door
US1346950A (en) 1919-04-16 1920-07-20 Girtanner Alexander Ash-conveyer
US2457066A (en) * 1943-08-25 1948-12-21 Glenn L Martin Co Access door for liquid containers
US2576734A (en) * 1949-07-29 1951-11-27 Republic Aviat Corp Access door and method of making and mounting the same
US3181277A (en) 1962-09-05 1965-05-04 Robertson Co H H Electrical ducts with access cups
US3550637A (en) * 1968-06-10 1970-12-29 Pfaff & Kendall Handhole access assembly
US3773086A (en) * 1971-12-08 1973-11-20 Advanced Air Inc Access door and frame
US3986740A (en) * 1974-07-18 1976-10-19 Kerr-Hunt And Associates Limited Access door for ductwork
USD244539S (en) * 1975-09-24 1977-05-31 Bennie Lee Mulligan Insulating cover for a building vent opening
US4572240A (en) 1984-02-27 1986-02-25 Philips Industrial Components, Inc. Access door construction
US4643878A (en) * 1984-10-18 1987-02-17 Waldorf Corporation Extraction cell
US4667449A (en) * 1986-03-04 1987-05-26 Flexmaster U.S.A., Inc. Access door
US5165189A (en) * 1991-05-10 1992-11-24 Besal Bernard P Access door for ductwork
USD398997S (en) * 1995-11-22 1998-09-29 Strix Limited Base part for a liquid heating vessel
USD393707S (en) * 1996-06-11 1998-04-21 Kelly Timothy A Trim plate cover for ventilation units
US5901502A (en) 1997-07-21 1999-05-11 Ductmate Industries, Inc. Duct access door for circular openings
USD412970S (en) * 1998-08-24 1999-08-17 Whyte Robert B Self-sealing sink cap
US6505441B1 (en) * 2001-03-15 2003-01-14 Ductmate Industries, Inc. Access door for ductwork
US20020184827A1 (en) * 2001-06-06 2002-12-12 Duffy William Christopher Fire resistant access panel for ducts and air handling equipment
US8276319B2 (en) 2001-06-06 2012-10-02 Durasystems Barriers, Inc. Fire resistant access panel for ducts and air handling equipment
US7108017B2 (en) 2002-12-02 2006-09-19 Trw Automotive Electronics & Components Gmbh & Co. Kg Single-piece sealing cover
USD519627S1 (en) * 2004-05-12 2006-04-25 Norris Cooper Foundation vent
USD524435S1 (en) * 2005-04-25 2006-07-04 Linn Patrick M Air flow reducer disk
US20060254661A1 (en) 2005-05-12 2006-11-16 Honeywell International, Inc. Bypass duct boss repair technology
USD571899S1 (en) 2006-05-05 2008-06-24 Gilligan Steven R Hole cover
USD571898S1 (en) * 2006-05-05 2008-06-24 Gilligan Steven R Hole cover
US8141820B2 (en) * 2007-12-27 2012-03-27 Airbus Espana, S.L. Optimized aircraft manhole
US20100180509A1 (en) * 2009-01-22 2010-07-22 Pridemore Clark E In-line access door
US9494336B2 (en) 2010-05-03 2016-11-15 Rite-Hite Holding Corporation Configurable pliable air ducts
US20160109048A1 (en) 2011-08-26 2016-04-21 Graham Brigham Access Port Seal
US20150192321A1 (en) * 2012-08-25 2015-07-09 Cb-Tec Gmbh Supply-air wall duct
US8656645B1 (en) * 2012-11-07 2014-02-25 Omni Containment Systems, Llc Duct access door
US20140123561A1 (en) * 2012-11-07 2014-05-08 Omni Containment Systems, Llc Duct access door
US20150330661A1 (en) * 2014-05-14 2015-11-19 H & H Innovations, Llc Methods and Apparatus for Providing an Improved Damper, Boot and Damper Combination, and an Improved HVAC Duct System
US20150362203A1 (en) * 2014-06-13 2015-12-17 Anneliese Khalil Soffit Vent
US20190368206A1 (en) * 2018-05-31 2019-12-05 Dima Building Innovators LLC Hole Protector Device for Mechanical, Plumbing, and Electrical (MPE) Systems

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
6 in Round Duct Cap, Mar. 5, 2014, Home Depot, site visited Mar. 30, 2023: https://www.homedepot.com/p/Master-Flow-6-in-Round-Duct-Cap-DC6/100396933 (Year: 2014). *
Ductmate DI128GA Duct Access Door, Nov. 4, 2013, Youtube, site visited Mar. 30, 2023: https://www.youtube.com/watch?v=ltl5ea-awi4 (Year: 2013). *
Easiest Wall Fix Ever, Jul. 12, 2016, YouTube, site visited Mar. 30, 2023: https://www.youtube.com/watch?v=EXhDIDBzXjY (Year: 2016). *
Polylok 12 Heavy Duty Cover Lid for Corrugated Pipe, Apr. 1, 2014, Amazon, site visited Mar. 30, 2023: https://www.amazon.com/dp/B00JEL4V6K/ (Year: 2014). *
Repairing Ductwork, Mar. 30, 2012, Youtube, site visited Mar. 30, 2023: https://www.youtube.com/watch?v=oEve_6Adn8Q (Year: 2012). *
What is a Ductmate Circular Clean Out Access Door, Aug. 28, 2017, Youtube, site visited Mar. 30, 2023: https://www.youtube.com/watch?v=V2k4LAjA0FQ (Year: 2017). *

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