Robot arm

Description

FIG. 1 is a front perspective view of a robot arm showing my new design;

FIG. 2 is a rear perspective view thereof, showing the side opposite that shown in FIG. 1;

FIG. 3 is a side elevational view taken from the left of FIG. 1;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view taken from the right of FIG. 1;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof, the bottom being unornamented.

Claims

The ornamental design for a robot arm, as shown and described.

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Inventors:	Morser; Alfred H. (Cincinnati, OH), Watson; Robert C. (Cincinnati, OH)
Assignee:	Cincinnati Milacron Inc. (Cincinnati, OH)
Appl. No.:	06/224,304
Filed:	January 12, 1981

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Current U.S. Class:	D15/199; D15/122
Current International Class:	D1599
Field of Search:	;D15/122,199 ;414/719,732,735,739

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References Cited [Referenced By]

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U.S. Patent Documents

3476266	November 1969	Devol
3712180	January 1973	Pieper
3840128	October 1974	Swoboda et al.
4068536	January 1978	Stackhouse
4076131	February 1978	Dahlstrom et al.

Primary Examiner: Bullock; B. J.
Attorney, Agent or Firm: Farrell; Thomas M.