Sharon-Cutwell Co., Inc.
Sharon-Cutwell Co., Inc. Patent applications | ||
Patent application number | Title | Published |
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20120301239 | DRILLING TOOL - A drill bit or boring tool having cutting edge that includes a pair of generally smooth curvilinear shaped portions that are positioned near the radial outer portions of the cutting edge and connected to one another by a pair of generally linear portions that traverse the longitudinal centerline of the tool. | 11-29-2012 |