William A. Rigdon

3 Patents

• US124131192025

  Power Tool

  BLACK & DECKER Inc.

  0 cites
• US119847712024

  Circuit Board for Connecting Motor Windings

  Black & Decker Inc.

  0 cites
• US116216622023

  Battery and Motor System for Replacing Internal Combustion Engine

  Black & Decker Inc.

  0 cites