USD453042S1 - Coupling ring for ventilation ducts - Google Patents
Coupling ring for ventilation ducts Download PDFInfo
- Publication number
- USD453042S1 USD453042S1 US29/135,788 US13578801F USD453042S US D453042 S1 USD453042 S1 US D453042S1 US 13578801 F US13578801 F US 13578801F US D453042 S USD453042 S US D453042S
- Authority
- US
- United States
- Prior art keywords
- coupling ring
- ventilation ducts
- ducts
- ventilation
- view
- 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.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a front perspective view of an oval coupling ring of the new design.
FIG. 2 is a rear perspective view of the coupling ring of the new design.
FIG. 3 is a rear view of the coupling ring.
FIG. 4 is a side view of the coupling ring.
FIG. 5 is a front view of the coupling ring.
FIG. 6 is an end view of the coupling ring; and,
FIG. 7 is a cross-section of the coupling ring at a central straight portion of the same; section line VII—VII in FIG. 5.
Claims (1)
- The ornamental design for a coupling ring for ventilation ducts, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/135,788 USD453042S1 (en) | 2001-01-17 | 2001-01-17 | Coupling ring for ventilation ducts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/135,788 USD453042S1 (en) | 2001-01-17 | 2001-01-17 | Coupling ring for ventilation ducts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD453042S1 true USD453042S1 (en) | 2002-01-22 |
Family
ID=22469665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/135,788 Expired - Lifetime USD453042S1 (en) | 2001-01-17 | 2001-01-17 | Coupling ring for ventilation ducts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD453042S1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050003754A1 (en) * | 2002-07-11 | 2005-01-06 | Allan Pilger | Boot hanger mounting bracket |
| US20070123161A1 (en) * | 2002-07-11 | 2007-05-31 | Allan Pilger | Boot hanger mounting bracket |
| USD741456S1 (en) * | 2013-07-17 | 2015-10-20 | Charlotte Pipe And Foundry Company | Crimp-style coupling device for clamping together cast iron pipes, fittings and the like |
| USD755356S1 (en) * | 2015-01-29 | 2016-05-03 | Vaztec, Llc | Seal |
| USD799657S1 (en) * | 2016-05-12 | 2017-10-10 | Briggs & Stratton Corporation | Filter |
| USD915567S1 (en) * | 2020-07-02 | 2021-04-06 | Shenzhen Shenyuanxin Technology Co., Ltd. | Seal strip |
| USD992096S1 (en) * | 2020-02-03 | 2023-07-11 | Professional Rental Tools, LLC | Sealing gasket apparatus |
-
2001
- 2001-01-17 US US29/135,788 patent/USD453042S1/en not_active Expired - Lifetime
Non-Patent Citations (4)
| Title |
|---|
| AccuFlange: Round & Oval Duct Connection System, Accu Duct Mfg., product brochure, 1998, pp. 1-32. |
| Introduction to the Rectangular Duct Construction Schedules, HVAC Duct Construction Standards Metal and Flexible—2nd ed., SMAGNA Section 1.8 ff., pp. 1.12-1.43. |
| LindabRekt, Instruction manual, Lindab Nord AB, May 20, 1998, pp. 1-4. |
| Rektangulara kanalsystem, Lindab Rekt, product brochure 2000, pp. 1-8. |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050003754A1 (en) * | 2002-07-11 | 2005-01-06 | Allan Pilger | Boot hanger mounting bracket |
| US7140960B2 (en) | 2002-07-11 | 2006-11-28 | Applied Applications International, Inc. | Boot hanger mounting bracket |
| US20070123161A1 (en) * | 2002-07-11 | 2007-05-31 | Allan Pilger | Boot hanger mounting bracket |
| US7645189B2 (en) | 2002-07-11 | 2010-01-12 | Applied Applications International, Inc. | Boot hanger mounting bracket |
| USD741456S1 (en) * | 2013-07-17 | 2015-10-20 | Charlotte Pipe And Foundry Company | Crimp-style coupling device for clamping together cast iron pipes, fittings and the like |
| USD755356S1 (en) * | 2015-01-29 | 2016-05-03 | Vaztec, Llc | Seal |
| USD799657S1 (en) * | 2016-05-12 | 2017-10-10 | Briggs & Stratton Corporation | Filter |
| USD992096S1 (en) * | 2020-02-03 | 2023-07-11 | Professional Rental Tools, LLC | Sealing gasket apparatus |
| USD915567S1 (en) * | 2020-07-02 | 2021-04-06 | Shenzhen Shenyuanxin Technology Co., Ltd. | Seal strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD458597S1 (en) | Communications headset | |
| USD459194S1 (en) | Cord holding clip | |
| USD453703S1 (en) | Ring | |
| USD458247S1 (en) | Communications headset | |
| USD486228S1 (en) | Panty liner for thongs | |
| USD462192S1 (en) | Seat | |
| USD475781S1 (en) | Coupling ring for ventilation ducts | |
| USD453042S1 (en) | Coupling ring for ventilation ducts | |
| USD458246S1 (en) | Communications headset | |
| USD465989S1 (en) | Deadbolt | |
| USD456071S1 (en) | Coupling ring for ventilation ducts | |
| USD446213S1 (en) | Stylus | |
| USD458248S1 (en) | Communications headset | |
| USD456072S1 (en) | Coupling ring for ventilation ducts | |
| USD492496S1 (en) | Chair | |
| USD454949S1 (en) | Coupling ring for ventilation ducts | |
| USD482102S1 (en) | Faucet | |
| USD459799S1 (en) | Anesthesia work station | |
| USD467758S1 (en) | Inwardly curving legs for a playard | |
| USD456861S1 (en) | Doll | |
| USD475449S1 (en) | Duct tap with an indented end | |
| USD475364S1 (en) | Speaker | |
| USD465423S1 (en) | Thermometer | |
| USD468463S1 (en) | Flashing nose reindeer | |
| USD461775S1 (en) | Switch adapter |