Patents by Inventor Edgard Reymond

Edgard Reymond 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).

  • Half-tone screen making by decapitation of substrate projections
    Patent number: 3982949
    Abstract: A half-tone screen comprises a transparent or opaque sheet having an uneven face with a multitude of projections thereon coated with a paint or varnish of contrasting color. By scraping, the coating material is removed and the projections decapitated to a selected degree to provide desired progressive shading effects.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: September 28, 1976
    Inventor: Edgard Reymond