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Patent
D256247
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Priority
Aug 22 1977
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Filed
Aug 22 1977
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Issued
Aug 05 1980
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Expiry
Aug 05 1994
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Assg.orig
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Entity
unknown
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1
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6
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n/a
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The ornamental design for a toolchanger arm, as shown and described.
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FIG. 1 is a front elevational view of a toolchanger arm showing my new
design.
FIG. 2 is a side elevational view taken from the right of FIG. 1.
FIG. 3 is a perspective view thereof.
The rear of the toolchanger arm is conventional and unornamented.
Piotrowski, Tadeusz W.
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 22 1977 | | Cincinnati Milacron Inc. | (assignment on the face of the patent) | | / |
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