Patents

Patents

  • HUBB has been issued a design patent, 2 utility patents and has filed multiple continuations to expand its claims
    • U.S. Design Patent No. D600,776 (Issued: 9/22/2009)
    • U.S. Patent No. 8,187,458 (Issued: 5/29/2012)
    • U.S. Patent No. 8,709,240 (Issued: 4/29/2014)
     
  • The patents cover technologies that enable very high levels of efficiency in filtering oil and other liquids and gases.
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  • Highlights of the patents include
    • The design of the filter mount and how it attaches to the engine block
    • The design and flow geometry associated with how the fluid enters the filter
    • The ability of the filter cap to act as a break and redirect the fluid
    • The geometry of how the fluid flows into the primary and secondary media
    • The way the primary and secondary media work in parallel to create a pressure differential to filter the fluid
    • The ability to respond to different pressures with 2 pre-set valves
    • The ability to clean the media
TrademarkU.S. Design Patent No. D600,776
TrademarkU.S. Patent No. 8,187,458
TrademarkU.S. Patent No. 8,709,240