David W. POIRIER

Person

  • Lexington, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Robotic cleaner with dual cleaning rollers

    • Patent number 11,839,346
    • Issue date Dec 12, 2023
    • SharkNinja Operating LLC
    • Steven Paul Carter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning head with dual rotating agitators

    • Patent number 11,278,171
    • Issue date Mar 22, 2022
    • SharkNinja Operating LLC
    • Steven Paul Carter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robotic cleaner with dual cleaning rollers

    • Patent number 11,202,542
    • Issue date Dec 21, 2021
    • SharkNinja Operating LLC
    • Steven Paul Carter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROBOTIC CLEANER WITH DUAL CLEANING ROLLERS

    • Publication number 20240090721
    • Publication date Mar 21, 2024
    • SHARKNINJA OPERATING LLC
    • Steven Paul CARTER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROBOTIC CLEANER WITH DUAL CLEANING ROLLERS

    • Publication number 20220110495
    • Publication date Apr 14, 2022
    • SHARKNINJA OPERATING LLC
    • Steven Paul CARTER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROBOTIC CLEANER WITH DUAL CLEANING ROLLERS

    • Publication number 20180338656
    • Publication date Nov 29, 2018
    • SHARKNINJA OPERATING LLC
    • Steven Paul CARTER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING HEAD FOR VACUUM CLEANER

    • Publication number 20170347848
    • Publication date Dec 7, 2017
    • SharkNinja Operating LLC
    • Steven Paul CARTER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING HEAD WITH DUAL ROTATING AGITATORS

    • Publication number 20170127896
    • Publication date May 11, 2017
    • SharkNinja Operating LLC
    • Steven Paul CARTER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...