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US Patent 11638987 Wear resistant tool bit

Overview Structured Data Issues Contributors

Is a

1

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

Patent Inventor Names

Carl Dietz1

Zachary J. Geschke1

Smith C. Theiler1

Michael J. Zimmermann1

James J. Van Essen1

Date of Patent

May 2, 2023

1

Patent Application Number

167673071

Date Filed

December 3, 2018

1

Patent Citations

US Patent 10065294 Tool bit

1

US Patent 10022845 Tool bit

1

Patent Citations Received

US Patent 11958168 Wear resistant tool bit

2

US Patent 12122019 Tool bit having a bimetal tip

3

Patent Primary Examiner

David B. Thomas

1

CPC Code

1

1

1

A tool bit for driving a fastener includes a shank having a tool coupling portion configured to be coupled to a tool. The tool coupling portion has a hexagonal cross-sectional shape. The shank also has a head portion configured to engage the fastener. The head portion is composed of powdered metal (PM) steel having carbide particles distributed uniformly throughout the head portion.

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