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The ornamental design for a pneumatic grinder, as shown and described. |
FIG. 1 is a front elevational view of a pneumatic grinder 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 bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Albert, Gregory P., Dubuque, Kenneth J., Fay, Bruce D.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 03 1990 | ALBERT, GREGORY P | INGERSOLL-RAND COMPANY, A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005474 | /0549 | |
Oct 03 1990 | DUBUQUE, KENNETH J | INGERSOLL-RAND COMPANY, A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005474 | /0549 | |
Oct 03 1990 | FAY, BRUCE D | INGERSOLL-RAND COMPANY, A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005474 | /0549 | |
Oct 11 1990 | Ingersoll-Rand Company | (assignment on the face of the patent) | / |
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