Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:dateOfBirth |
1919
|
| gptkbp:dateOfDeath |
2001
|
| gptkbp:education |
gptkb:University_of_California,_San_Francisco
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
inventing the Oral-B toothbrush
|
| gptkbp:occupation |
gptkb:inventor
gptkb:physician |
| gptkbp:patent |
US Patent 2,771,556 (toothbrush design)
|
| gptkbp:bfsParent |
gptkb:Oral-B
|
| gptkbp:bfsLayer |
6
|
| http://www.w3.org/2000/01/rdf-schema#label |
Dr. Robert W. Hutson
|