Patents by Inventor Herbert Walch

Herbert Walch 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).

  • Patent number: 5772018
    Abstract: A process for the production of packagings for storage media, in particular optical storage disks or diskettes, comprising the following steps:a) forming a bottom portion from one or more glued cardboard layers,b) forming a jacket portion from cardboard,c) forming a holding and receiving portion for the storage medium from cardboard, andd) glueing the portions formed in that way, wherein the holding and receiving portion is arranged over the bottom portion and the jacket portion covers at least a part of the lateral edges of the holding and receiving portion and/or the bottom portion, packagings of cardboard for storage media.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: June 30, 1998
    Inventor: Herbert Walch