Coupling device for pipings
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FIG. 1 is a top, front, perspective view of the coupling device for pipings in accordance with the present invention;
FIG. 2 is a bottom, front, perspective view of the coupling device for pipings shown in FIG. 1;
FIG. 3 is a front, elevational view of the coupling device for pipings shown in FIG. 1 with the rear view being a mirror image thereof;
FIG. 4 is a left side, elevational view of the coupling device for pipings shown in FIG. 1 with the right side view being a mirror image thereof;
FIG. 5 is a bottom, elevational view of the coupling device for pipings shown in FIG. 1; and,
FIG. 6 is a top, elevational view of the coupling device for pipings shown in FIG. 1.
Claims
The ornamental design for a coupling device for pipings, as shown and described.
| D235874 | July 1975 | Olson |
| D239938 | May 1976 | Oldon |
| 2463235 | March 1949 | Andrews |
| 2956820 | October 1960 | De Cenzo |
| 2967723 | January 1961 | Willis |
Type: Grant
Filed: Jun 8, 2000
Date of Patent: Dec 11, 2001
Assignee: Tigerholm Innovation AB
Inventor: Lars Tigerholm (Ekerö)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Application Number: 29/124,622
