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The ornamental design for portable drill, as shown. |
FIG. 1 is a top, front and left side perspective view of a portable drill showing our new design;
FIG. 2 is a right side elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a rear elevational view;
FIG. 5 is a front elevational view;
FIG. 6 is a bottom plan view; and,
FIG. 7 is a right side elevational view thereof.
Asano, Osamu, Mikiya, Toshio, Shouji, Michihiro, Kowada, Masunari
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 04 1990 | ASANO, OSAMU | NITTO KOHKI CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005549 | /0946 | |
Dec 04 1990 | SHOUJI, MICHIHIRO | NITTO KOHKI CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005549 | /0946 | |
Dec 04 1990 | KOWADA, MASUNARI | NITTO KOHKI CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005549 | /0946 | |
Dec 04 1990 | MIKIYA, TOSHIO | NITTO KOHKI CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005549 | /0946 | |
Dec 19 1990 | Nitto Kohki Co., Ltd. | (assignment on the face of the patent) | / |
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