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The ornamental design for a miniature pneumatic plug with by-pass conduit and retaining chain with ring, as shown and described. |
FIG. 1 is a perspective view of a miniature pneumatic plug with by-pass conduit and retaining chain with ring showing my new design;
FIG. 2 is a top plan view of the plug body;
FIG. 3 is an end view thereof;
FIG. 4 is a side view thereof, the opposite side being a mirror image thereof;
FIG. 5 is an end view thereof, opposite to that shown in FIG. 3;
FIG. 6 is a bottom view thereof;
FIG. 7 is an end view of that shown in FIG. 1;
FIG. 8 is a side view thereof;
FIG. 9 is an end view opposite to that shown in FIG. 7; and,
FIG. 10 is an inflated view of a miniature pneumatic plug with by-pass conduit and retaining chain with ring positioned in a pipe.
The broken lines shown are for illustrative purposes only and forms no part of the claimed design.
Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 19 1995 | HAMER, ARDWIN J | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007347 | /0328 | |
Jan 25 1995 | Cherne Industries Incorporated | (assignment on the face of the patent) | / |
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