Portable mandrel
Granted 12 Feb 1980 · no office action yet
Assignee: Shulman Michael H
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Inventors: Michael H. Shulman · Examiner: Wallace R. Burke · AU 291 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a front perspective view of…
FIG. 1 is a front perspective view of a portable mandrel showing my new design, taken from above;
FIG. 2 is a rear perspective view thereof, taken from below;
FIG. 3 is a bottom plan view.
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