Patents by Inventor Alfred A. Schoeder

Alfred A. Schoeder 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: 6827529
    Abstract: Vacuum pneumatic conveying apparatus and method are described to provide for a simple, economical, convenient (and preferably automatic) system for conveying ice on an as-required basis from a source such as an ice maker to one or more receptors at locations remote from that source. The system can be configured such that dispensing locations can be added or eliminated from the system or temporarily taken “off line” from the system without the need to change the basic system configuration or the central ice providing apparatus. The apparatus in various embodiments includes an ice source, a conveying conduit from the source to the receptor, a vacuum pump for moving the ice through the conduit by vacuum, and the receptor to collect the conveyed ice. The receptor may be an ice/beverage dispenser, an accumulator for retention and discharge to further devices, an intermediate storage dispenser, or an air lock device from where the ice can be projected over significant distances.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: December 7, 2004
    Assignee: Lancer Ice Link, LLC
    Inventors: J. Eric Berge, Glenn S. Seamark, Alfred A. Schoeder, Mark A. McClure, Daniel A. Glimn