Patents by Inventor Robert W. Hasel

Robert W. Hasel 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).

  • Method of restoring a tooth
    Publication number: 20020115042
    Abstract: A method of restoring a tooth is provided. method comprises the steps of dispensing a curable composition from an applicator and curing the curable composition. The applicator has a needle with a lumen The composition is injected into a hollow on the tooth to achieve a desired shape. The composition includes curable liquid resin portion and an inorganic filler portion. The curable liquid resin portion has a polymerizable binder resin.
    Type: Application
    Filed: August 13, 2001
    Publication date: August 22, 2002
    Inventor: Robert W. Hasel
  • Method of restoring a tooth
    Patent number: 6315567
    Abstract: A method of restoring a tooth is provided, method comprises the steps of dispensing a curable composition from an applicator and curing the curable composition. The applicator has a needle with a lumen. The composition is injected into a hollow on the tooth to achieve a desired shape. The composition includes curable liquid resin portion and an inorganic filler portion. The curable liquid resin portion has a polymerizable binder resin.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: November 13, 2001
    Assignee: Abco Research, LLC
    Inventor: Robert W. Hasel
  • Method of restoring a tooth
    Patent number: 5944527
    Abstract: A method of restoring a tooth is provided. Method comprises the steps of dispensing a curable composition from an applicator and curing the curable composition. The applicator has a needle with a lumen. The composition is injected into a hollow on the tooth to achieve a desired shape. The composition includes curable liquid resin portion and an inorganic filler portion. The curable liquid resin portion has a polymerizable binder resin.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: August 31, 1999
    Inventor: Robert W. Hasel
  • Method of restoring a tooth
    Patent number: 5547379
    Abstract: A method of restoring a tooth. The method comprises the steps of dispensing a curable composition from an applicator and curing the curable composition. The applicator has a needle with a lumen. The composition is injected into a hollow on the tooth to achieve a desired shape. The composition includes curable liquid resin portion and an inorganic filler portion. The curable liquid resin portion has a polymerizable binder resin.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: August 20, 1996
    Inventor: Robert W. Hasel