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Charles L. Urso

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  • Waltham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic dental flosser
    • Patent number 10,709,531
    • Issue date Jul 14, 2020
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Self-rescue anti choking implements
    • Patent number 10,524,979
    • Issue date Jan 7, 2020
    • Charles Louis Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Driver for dental implements
    • Patent number 9,526,596
    • Issue date Dec 27, 2016
    • Charles Louis Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    High-speed automatic dental flosser
    • Patent number 9,510,921
    • Issue date Dec 6, 2016
    • Charles Louis Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powered dental cleaner
    • Patent number 8,505,557
    • Issue date Aug 13, 2013
    • Charles Louis Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable squat support
    • Patent number 6,148,448
    • Issue date Nov 21, 2000
    • Charles L. Urso
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cap lamp
    • Patent number 6,056,413
    • Issue date May 2, 2000
    • Charles L. Urso
    • A42 - HEADWEAR
  • Information Patent Grant

    Self-guiding flosser
    • Patent number 5,816,271
    • Issue date Oct 6, 1998
    • DynaProducts, Inc.
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lint, pet hair, debris and bug snatcher
    • Patent number 5,783,034
    • Issue date Jul 21, 1998
    • Charles L. Urso
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Home and office health and fitness chair
    • Patent number 5,755,650
    • Issue date May 26, 1998
    • Charles L. Urso
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bite device for driving floss through tight interdental gaps
    • Patent number 5,722,440
    • Issue date Mar 3, 1998
    • DynaProducts, Inc.
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable garment finishing machine
    • Patent number 5,419,469
    • Issue date May 30, 1995
    • Charles L. Urso
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Back treatment device
    • Patent number 5,380,269
    • Issue date Jan 10, 1995
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Automated dental flosser
    • Patent number 5,323,796
    • Issue date Jun 28, 1994
    • DynaProducts, Inc.
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Line control device for axial delivery reels
    • Patent number 4,982,912
    • Issue date Jan 8, 1991
    • Charles L. Urso
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Versatile heater/cooler
    • Patent number 4,960,103
    • Issue date Oct 2, 1990
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Versatile heater/cooler
    • Patent number 4,898,148
    • Issue date Feb 6, 1990
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Versatile heater for under-blanket heating, tent heating, and food...
    • Patent number 4,896,655
    • Issue date Jan 30, 1990
    • Charles L. Urso
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Antifriction casting rod
    • Patent number 4,845,879
    • Issue date Jul 11, 1989
    • Charles L. Urso
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for line casting and reeling with power assisted cast
    • Patent number 4,775,112
    • Issue date Oct 4, 1988
    • Charles L. Urso
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Safety heater
    • Patent number 4,774,931
    • Issue date Oct 4, 1988
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Interdental cleaning and polishing tool
    • Patent number 4,706,695
    • Issue date Nov 17, 1987
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety heater
    • Patent number 4,691,688
    • Issue date Sep 8, 1987
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bubble humidifier
    • Patent number 4,603,021
    • Issue date Jul 29, 1986
    • Charles L. Urso
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Combined steam generator and engine
    • Patent number 4,599,859
    • Issue date Jul 15, 1986
    • Charles L. Urso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-motion dental flosser
    • Patent number 4,586,521
    • Issue date May 6, 1986
    • Charles L. Urso
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Open face rotatable spool fishing reel
    • Patent number 4,577,807
    • Issue date Mar 25, 1986
    • Charles L. Urso
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Wearable wireless cap phone
    • Publication number 20030003871
    • Publication date Jan 2, 2003
    • Charles L. Urso
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE