Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2007-06-19
2007-06-19
Davis, Antoine D. (Department: 2915)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
Design Patent
active
29264775
CLAIM:
The ornamental design for a drill bit tip, as shown and described.
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patent: D504446 (2005-04-01), Kobayashi
patent: 2003/0035694 (2003-02-01), Liao
patent: 2005/0169720 (2005-08-01), Kobayashi
Hefner Gary
Teague Brian
Watson Anthony R.
Davis Antoine D.
Forest City Tool, Inc.
Palasik Patricia
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