Harold S. Doyle · Orville

Main Entry: Harold S. Doyle
Patent Title: Pneumatic Inflating Device Contained Entirely Within Shoe Sole
Family Name: Doyle
Given Name: Harold
Middle Name: S.
Patent Date: April 27, 2004
Patent Number: 6,725,573
Location: IL

Item sets: INDEX OF BLACK INVENTORS BY STATE OR COUNTRY OF RESIDENCE 1834-2008