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The ornamental design for a rotating head for drilling, as shown. |
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FIG. 1 is a left side elevational view of a rotating head for drilling showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Bearden, Robert M., Haynes, W. A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 16 1983 | BEARDEN, ROBERT M | ARKOMA MCHINE SHOP, INC , A CORP OF AR | ASSIGNMENT OF ASSIGNORS INTEREST | 004102 | /0011 | |
| Feb 16 1983 | HAYNES, W A | ARKOMA MCHINE SHOP, INC , A CORP OF AR | ASSIGNMENT OF ASSIGNORS INTEREST | 004102 | /0011 | |
| Feb 23 1983 | Arkoma Machine Shop, Inc. | (assignment on the face of the patent) | / |
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