Inventor · disambiguated record

John W. Spencer, Jr.

Also filed as: SPENCER JOHN R · SPENCER JOHN W · SPENCER JR JOHN W

14 granted patents·4 pending applications·525 citations·filing 19922011

94Inventor score
Technology areasA61CA61QB05BA01GB28B
Files withGORE & ASS11MULCH MFG INC3MDT CORP1PHOTO DIMENSIONS1SPENCER JOHN W1

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18 records

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John W. Spencer, Jr. — Patent Inventor | PatentIndex