Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2007-12-11
2007-12-11
Watson, Gary D. (Department: 2915)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
CD15S021000
Design Patent
active
29285180
CLAIM:
The ornamental design for a mining core chock, as shown and described.
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patent: 2007/0051923 (2007-03-01), Jones
Palasik Patricia
Wasson George W.
Watson Gary D.
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