Patents by Inventor Jon D. Fisher

Jon D. Fisher 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).

  • Material conveyor system container
    Patent number: 8240070
    Abstract: Molded polymer elevator buckets are reinforced by tapering the thickness of front and sidewalls and integral arcuate corner parts to improve bucket life without significant weight increase or reduced bucket capacity. Front lip wear indicators may be molded into the front wall section delimited by the lip and/or on the arcuate corner parts.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 14, 2012
    Assignee: Maxi-Lift, Inc.
    Inventors: Paul D. Phillips, Jon D. Fisher, Victor A. Sahm, III
  • Material conveyor system container
    Patent number: 7698839
    Abstract: Molded polymer elevator buckets are reinforced by tapering the thickness of front and sidewalls and integral arcuate corner parts to improve bucket life without significant weight increase or reduced bucket capacity. Front lip wear indicators may be molded into the front wall section delimited by the lip and/or on the arcuate corner parts.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: April 20, 2010
    Assignee: Maxi-Lift, Inc.
    Inventors: Paul D. Phillips, Jon D. Fisher, Victor A. Sahm, III
  • Elevator bucket
    Patent number: D748157
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: January 26, 2016
    Assignee: Maxi-Lift, Inc.
    Inventors: Paul D. Phillips, Jon D. Fisher, Byron Randals Smith