Patents by Inventor Jane Widlak

Jane Widlak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Oral hygiene apparatus having replaceable tooth engaging cleaning element and internal dental filament dispenser
    Patent number: 4821752
    Abstract: A personal, oral hygiene instrument is provided that incorporates a replaceable tooth engaging element and a dental filament dispenser into a single, hand held instrument. The instrument includes a hand graspable base member having an internal chamber for storing and dispensing dental filament from one end of the base member. A replaceable tooth engaging cleaning element is detachably received at the opposed end of the hand graspable base member.
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: April 18, 1989
    Inventor: Jane Widlak