Patents by Inventor David W. Stallard

David W. Stallard 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).

  • Pickface conveyor
    Patent number: 5350270
    Abstract: A pickface conveyor including two or three load storage stations and including a trolley movably positioned on an inclined track. A first load support is shiftable vertically about an over center linkage to facilitate the transfer of loads from the first load support to a second load support. The first load support can be positioned at the first station with the second load support comprising the trolley, or the first load support can be mounted on the trolley with the second load support comprising the second station.
    Type: Grant
    Filed: October 9, 1991
    Date of Patent: September 27, 1994
    Assignee: Qube, Inc.
    Inventors: David W. Stallard, John P. Conner