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The ornamental design for a pneumatic test plug, as shown and described. |
FIG. 1 is a front elevation view of a pneumatic test plug showing our new design, the rear elevation view being a mirror image thereof;
FIG. 2 is a side elevation view showing the pneumatic test plug of FIG. 1, the opposite side elevation view being a mirror image thereof;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
The broken line showing of a product warning tag in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Mathison, Allen D., Benson, Bryan R., Bevacco, Marc P.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 03 1993 | BENSON, BRYAN R | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006569 | /0390 | |
Apr 12 1993 | Cherne Industries Incorporated | (assignment on the face of the patent) | / | |||
Apr 12 1993 | MATHISON, ALLEN D | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006569 | /0390 | |
Apr 12 1993 | BEVACCO, MARC P | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006569 | /0390 |
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