Patents by Inventor Karl W. Weuger

Karl W. Weuger 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).

  • Pneumatic loom
    Patent number: 4046174
    Abstract: A pneumatic weft insertion system in which means are provided for inserting up to an entire length of a weft pick from an outside weft storage, the weft being stored within an open projectile shell prior to insertion. The system involves unidirectionally pneumatically propelling the projectile and weft filling into and through a warp shed and guiding the projectile by an externally provided air cushion.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: September 6, 1977
    Inventor: Karl W. Weuger