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The ornamental design for an external sealing cap for pipes, as shown and described. |
FIG. 1 is a top view of an external sealing cap for pipes, showing my new design;
FIG. 2 is a side view, the opposite side being a mirror image thereof excluding the slotted head of the bolt element;
FIG. 3 is a top perspective view thereof;
FIG. 4 is a top view of an alternate embodiment of an external sealing cap for pipes;
FIG. 5 is a side view, the opposite side being identical excluding the bolt element;
FIG. 6 is a top perspective view thereof;
FIG. 7 is a bottom perspective view of the external sealing cap of FIG. 1 and showing the external sealing cap installed on a pipe;
FIG. 8 is a bottom perspective view of the external sealing cap of FIG. 1;
FIG. 9 is a bottom perspective view of the alternate embodiment of the external sealing cap of FIG. 4; and,
FIG. 10 is a top perspective view thereof and showing the external sealing cap installed on a pipe.
The dotted line representation of a pipe in FIGS. 7 and 10 are for illustration purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 08 1996 | MATHISON, ALLEN D | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007934 | /0057 | |
Apr 12 1996 | Cherne Industries Incorporated | (assignment on the face of the patent) | / |
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