Membership
Tour
Register
Log in
Sidney W. Rosen
Follow
Person
Boynton Beach, FL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multi-purpose toothbrush
Patent number
5,331,704
Issue date
Jul 26, 1994
Sidney W. Rosen
A46 - BRUSHWARE