US Patent D557578 Notch trowel

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5575780

Patent Inventor Names

Norman C. Tracy0

Norman L. Hill0

Mark A. Longfellow0

Jon B. Miller0

Date of Patent

December 18, 2007

Patent Application Number

292459810

Date Filed

December 29, 2005

Patent Citations Received

‌

US Patent D1031396 Mason's trowel

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US Patent D997682 Trowel handle

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US Patent D998443 Trowel handle

Patent Primary Examiner

‌

Philip S Hyder

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