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Patent
D267069
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Priority
Apr 07 1980
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Filed
Apr 07 1980
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Issued
Nov 30 1982
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Expiry
Nov 30 1996
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Assg.orig
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Entity
unknown
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2
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6
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n/a
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The ornamental design for a drilling rig rotary table anti-skid safety pad or similar article, substantially as shown and described.
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FIG. 1 is a top plan view of a drilling rig rotary table anti-skid safety
pad or similar article showing our new design;
FIG. 2 is a perspective view thereof in separated condition; and
FIG. 3 is a bottom plan view thereof.
Kinchen, Choice R., Phillips, Roy D.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 07 1980 | | Custom Safety Products | (assignment on the face of the patent) | | / |
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