USD335173S - Coupling element for connecting the flanged ends of ducts - Google Patents
Coupling element for connecting the flanged ends of ducts Download PDFInfo
- Publication number
- USD335173S USD335173S US07/542,165 US54216590F USD335173S US D335173 S USD335173 S US D335173S US 54216590 F US54216590 F US 54216590F US D335173 S USD335173 S US D335173S
- Authority
- US
- United States
- Prior art keywords
- ducts
- coupling element
- flanged ends
- flanged
- ornamental design
- 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 taken from the top and one side of a coupling element for connecting the flanged ends of ducts in the closed state;
FIG. 2 is a perspective view from the opposite side of the coupling element in the closed state; and,
FIG. 3 is a perspective view of the coupling element in the open state.
The bottom of the design is a mirror image of the top.
Claims (1)
- The ornamental design for a coupling element for connecting the flanged ends of ducts, as shown and described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE19892961 | 1989-12-27 | ||
SE892961 | 1989-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD335173S true USD335173S (en) | 1993-04-27 |
Family
ID=70739389
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/542,165 Expired - Lifetime USD335173S (en) | 1989-12-27 | 1990-06-22 | Coupling element for connecting the flanged ends of ducts |
US07/542,267 Expired - Lifetime USD339641S (en) | 1989-12-27 | 1990-06-22 | Frame member for constructing a duct |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/542,267 Expired - Lifetime USD339641S (en) | 1989-12-27 | 1990-06-22 | Frame member for constructing a duct |
Country Status (1)
Country | Link |
---|---|
US (2) | USD335173S (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932303B2 (en) | 2002-12-10 | 2005-08-23 | Snyder National Corporation | Clamp cover |
USD752306S1 (en) * | 2012-07-23 | 2016-03-22 | Kenneth Mak | Loose material collection device |
USD828521S1 (en) * | 2014-03-13 | 2018-09-11 | Dallmer Gmbh & Co. Kg | Drain |
JP1621288S (en) * | 2018-03-19 | 2019-01-07 |
-
1990
- 1990-06-22 US US07/542,165 patent/USD335173S/en not_active Expired - Lifetime
- 1990-06-22 US US07/542,267 patent/USD339641S/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
USD339641S (en) | 1993-09-21 |
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