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The ornamental design for an elbow coupling, as shown and described.
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FIG. 1 is a perspective view of a first embodiment of our design for an elbow coupling;
FIG. 2 is a top view of the elbow coupling shown in FIG. 1;
FIG. 3 is a bottom view of the elbow coupling shown in FIG. 1;
FIG. 4 is a left side view of the elbow coupling shown in FIG. 1, the right side being shown in perspective in FIG. 1;
FIG. 5 is a front view of the elbow coupling shown in FIG. 1;
FIG. 6 is a rear view of the elbow coupling shown in FIG. 1;
FIG. 7 is a perspective view of a second embodiment of our design for an elbow coupling;
FIG. 8 is a top view of the elbow coupling shown in FIG. 7;
FIG. 9 is a bottom view of the elbow coupling shown in FIG. 7;
FIG. 10 is a left side view of the elbow coupling shown in FIG. 7, the right side being shown in perspective in FIG. 7;
FIG. 11 is a front view of the elbow coupling shown in FIG. 7; and,
FIG. 12 is a rear view of the elbow coupling shown in FIG. 7.
The broken lines in FIGS. 7, 9 and 11 are shown for illustrative purposes only and form no part of the claimed design.
Dole, Douglas R., Thau, Jr., Lawrence W., Wilk, Jr., Charles E., Snyder, Sr., Ronald R.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 13 2002 | SNYDER, SR, RONALD R | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0538 | |
Dec 13 2002 | WILK, JR , CHARLES E | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0538 | |
Dec 13 2002 | THAU, LAWRENCE W JR | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0538 | |
Dec 13 2002 | DOLE, DOUGLAS R | Victaulic Company of America | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013587 | /0538 | |
Dec 16 2002 | Victaulic Company of America | (assignment on the face of the patent) | / | |||
Jul 27 2005 | Victaulic Company of America | Victaulic Company | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 016883 | /0251 |
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