Patents by Inventor Robert W. Arnold, Jr.

Robert W. Arnold, Jr. 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).

  • Pipette tip reloading system
    Patent number: 7169361
    Abstract: A pipette tip reloading system permits the reuse of a tip holder in a manner which interposes no additional transfer structure between the tip holder and the replacement tips. The reloading system includes a tip transfer tray and a push plate which releases the tips from the tray in a simple and reliable manner. The push plate also helps maintain alignment of the tips on the transfer tray as they are moved into position on the tip holder.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: January 30, 2007
    Assignee: Molecular BioProducts, Inc.
    Inventors: Robert W. Arnold, Jr., Christian Deschenes, Douglas R. Boyer