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Pneumatic test plug |
| D350704 |
Pneumatic test plug
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| Patent Drawings: | |
| Inventor: |
Mathison, et al. |
| Date Issued: |
September 20, 1994 |
| Application: |
D/006,982 |
| Filed: |
April 12, 1993 |
| Inventors: |
Benson; Bryan R. (North Branch, MN)
Bevacco; Marc P. (New Hope, MN)
Mathison; Allen D. (Richfield, MN)
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| Assignee: |
Cherne Industries Incorporated (Minneapolis, MN) |
| Primary Examiner: |
Holtje; Nelson C. |
| Assistant Examiner: |
Davis; Antoine D. |
| Attorney Or Agent: |
Eggink; Anthony G. |
| U.S. Class: |
D10/80 |
| Field Of Search: |
4/255; 4/257; 73/49.1; 73/49.8; 73/46; 73/431; 138/89; 138/90; 138/93; D10/77; D10/78; D10/80; D23/200; D23/249; D23/266 |
| International Class: |
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| U.S Patent Documents: |
D261240; D340197; 4122869; 4203473; 4417598; 4608858; 4658861 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a pneumatic test plug, as shown and described. |
| Description: |
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.
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