Patents by Inventor Botho Holzer

Botho Holzer 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).

  • Publication number: 20070009645
    Abstract: Artificial lockable egg-cooking shell and so a cooking appliance for eggs and several ingredients, consisting of a receptacle and a screw cap. The screw cap has got a by a layer of PTFE isolated sealing compound at its inside to protect the ingredients against contamination.
    Type: Application
    Filed: April 25, 2006
    Publication date: January 11, 2007
    Inventor: Botho Holzer