USD521147S1 - Portion of ductwork - Google Patents
Portion of ductwork Download PDFInfo
- Publication number
- USD521147S1 USD521147S1 US29/226,157 US22615705F USD521147S US D521147 S1 USD521147 S1 US D521147S1 US 22615705 F US22615705 F US 22615705F US D521147 S USD521147 S US D521147S
- Authority
- US
- United States
- Prior art keywords
- ductwork
- view
- design
- incorporating
- 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.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a portion of ductwork incorporating the design of our new invention according to a first embodiment;
FIG. 2 is a side view of the portion of ductwork of FIG. 1, the top, bottom and other side views thereof being identical;
FIG. 3 is a front view of the portion of ductwork of FIG. 1;
FIG. 4 is a rear view of the portion of ductwork of FIG. 1;
FIG. 5 is a cross-sectional view taken along line 5—5 of FIG. 4;
FIG. 6 is a perspective view of a portion of ductwork incorporating the design of our invention according to a second embodiment;
FIG. 7 is a side view of the portion of ductwork of FIG. 6, the top, bottom and other side views being identical;
FIG. 8 is a front view of the portion of ductwork of FIG. 6;
FIG. 9 is a rear view of the portion of ductwork of FIG. 6; and,
FIG. 10 is a cross-sectional view taken along line 10—10 of FIG. 9.
The features of the portion of ductwork shown in phantom lines are not elements of the design of our new invention.
Claims (1)
- The ornamental design for a portion of ductwork, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/226,157 USD521147S1 (en) | 2005-03-24 | 2005-03-24 | Portion of ductwork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/226,157 USD521147S1 (en) | 2005-03-24 | 2005-03-24 | Portion of ductwork |
Publications (1)
Publication Number | Publication Date |
---|---|
USD521147S1 true USD521147S1 (en) | 2006-05-16 |
Family
ID=36318749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/226,157 Expired - Lifetime USD521147S1 (en) | 2005-03-24 | 2005-03-24 | Portion of ductwork |
Country Status (1)
Country | Link |
---|---|
US (1) | USD521147S1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD736072S1 (en) | 2012-12-07 | 2015-08-11 | Langdon Incorporated | Clamping member |
USD736359S1 (en) * | 2013-11-12 | 2015-08-11 | Teknor Apex Company | Male hose couplings |
USD737133S1 (en) * | 2012-12-07 | 2015-08-25 | Langdon Incorporated | Clamping member |
USD738471S1 (en) * | 2013-11-12 | 2015-09-08 | Teknor Apex Company | Female hose coupling |
US9341291B2 (en) | 2012-06-05 | 2016-05-17 | Langdon Incorporated | Damper access assembly |
US9551505B2 (en) | 2012-06-05 | 2017-01-24 | Langdon Incorporated | Damper access assembly, clamp assembly, and clamp member |
USD799690S1 (en) * | 2014-12-22 | 2017-10-10 | Ebara Corporation | Inner cylinder for exhaust gas treatment apparatus |
-
2005
- 2005-03-24 US US29/226,157 patent/USD521147S1/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9341291B2 (en) | 2012-06-05 | 2016-05-17 | Langdon Incorporated | Damper access assembly |
US9551505B2 (en) | 2012-06-05 | 2017-01-24 | Langdon Incorporated | Damper access assembly, clamp assembly, and clamp member |
US10480812B2 (en) | 2012-06-05 | 2019-11-19 | Langdon Incorporated | Damper access assembly, clamp assembly, and clamp member |
USD736072S1 (en) | 2012-12-07 | 2015-08-11 | Langdon Incorporated | Clamping member |
USD737133S1 (en) * | 2012-12-07 | 2015-08-25 | Langdon Incorporated | Clamping member |
USD736359S1 (en) * | 2013-11-12 | 2015-08-11 | Teknor Apex Company | Male hose couplings |
USD738471S1 (en) * | 2013-11-12 | 2015-09-08 | Teknor Apex Company | Female hose coupling |
USD799690S1 (en) * | 2014-12-22 | 2017-10-10 | Ebara Corporation | Inner cylinder for exhaust gas treatment apparatus |
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