Patents by Inventor Joseph Robison

Joseph Robison 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).

  • AUTOMATED SHELL AND TUBE HEAT EXCHANGER CLEANER
    Publication number: 20260002744
    Abstract: Systems for cleaning bundles of fluid conduits include mechanisms for detecting and mapping fluid conduit locations as well as moving a cleaning device to the detected and mapped fluid conduit locations. Systems can clean the fluid conduits in a fluid conduit bundle, such as the fluid conduits of a heat exchanger.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 1, 2026
    Inventors: Pranav SANGHADIA, Jared BOTTLINGER, Jonathon Whitney PARKER, Ryan RISLUND, Srikanth BANAGERE MANJUNATHA, Joseph ROBISON, Nader SHAKERIN, Jesus Angel VILLAFANA, Vihari GANDRAKOTA, Guston LIGHTHOUSE, Huy Duc NGUYEN
  • TRIMMER WITH REPLACEABLE LINE CARTRIDGE
    Publication number: 20070214657
    Abstract: An improved line trimmer (10) for weed or grass cutting is provided which includes a operating head (16) having a rotatable housing (44) with cutting line outlet openings (68). A replaceable line cartridge (18) having a supply (118) of line (107) is mounted exteriorly of housing (44), and the free ends (120) of the line pass from the cartridge (18), through housing (44), and out the opening (68). Preferably, the cartridge (18) is mounted on an upright tubular drive shaft (42) coupled with housing (44), so that the line (107) may be threaded through the drive shaft (42).
    Type: Application
    Filed: May 21, 2007
    Publication date: September 20, 2007
    Inventor: Joseph Robison
  • TRIMMER WITH REPLACEABLE LINE CARTRIDGE
    Publication number: 20070074403
    Abstract: An improved line trimmer (10) for weed or grass cutting is provided which includes a operating head (16) having a rotatable housing (44) with cutting line outlet openings (68). A replaceable line cartridge (18) having a supply (118) of line (107) is mounted exteriorly of housing (44), and the free ends (120) of the line pass from the cartridge (18), through housing (44), and out the opening (68). Preferably, the cartridge (18) is mounted on an upright tubular drive shaft (42) coupled with housing (44), so that the line (107) may be threaded through the drive shaft (42).
    Type: Application
    Filed: October 4, 2005
    Publication date: April 5, 2007
    Inventor: Joseph Robison