A secured transaction is a transaction that is founded on a security agreement. A security agreement is a provision in a business transaction in which the obligor, or debtor, in the agreement gives to the creditor the right to own property owned or held by the debtor.
ProResults Brush Head The ProResults brush heads have angled, radial trimmed bristles that are 10% wider angle than typical brush heads and are designed to squeeze around teeth better. They have standard and compact sizes. Sonicare Sensitive Brush Heads These come in Snap-On and Twist-On and have the same design as the ProResults brush heads, but are 25% softer so they are good for people predisposed to gum recession.
A tongue cleaner on a toothbrush was patented in 1984. The electric toothbrush was patented in 1996. Removable toothbrush head was patented in 1997 Patents Over the years, engineers have created many new, creative ideas to enhance the toothbrush. Here are a few patent products of the toothbrush.