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Nathan G. Barr

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  • Somerville, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low profile pocket tool
    • Patent number 11,772,286
    • Issue date Oct 3, 2023
    • Caffeinate Labs Inc.
    • Nathan Gregg Barr
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Transdermal permeant application device
    • Patent number 11,446,478
    • Issue date Sep 20, 2022
    • Passport Technologies, Inc.
    • Serge Roux
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Indented key ring
    • Patent number 10,492,571
    • Issue date Dec 3, 2019
    • Nathan Gregg Barr
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Flat key ring
    • Patent number 9,854,879
    • Issue date Jan 2, 2018
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Low profile pocket tool
    • Patent number 9,815,212
    • Issue date Nov 14, 2017
    • Caffeinate Labs Inc.
    • Nathan Gregg Barr
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Utility tool device and related methods and systems
    • Patent number 9,302,383
    • Issue date Apr 5, 2016
    • Nathan G. Barr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Utility tool
    • Patent number D743760
    • Issue date Nov 24, 2015
    • Nathan G. Barr
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSDERMAL PERMEANT APPLICATION DEVICE
    • Publication number 20230067488
    • Publication date Mar 2, 2023
    • PASSPORT TECHNOLOGIES, INC.
    • Serge Roux
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE BUCKLE AND STRAP ASSEMBLY
    • Publication number 20230019888
    • Publication date Jan 19, 2023
    • Zootility Co.
    • Nathan Barr
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    MULTILAYERED MODEL ASSEMBLIES
    • Publication number 20220379231
    • Publication date Dec 1, 2022
    • Zootility Co.
    • Nathan Barr
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Vertical Board Game
    • Publication number 20220212075
    • Publication date Jul 7, 2022
    • Zootility Co.
    • Nathan Barr
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    FASTENER FORMED FACE MASK
    • Publication number 20210361003
    • Publication date Nov 25, 2021
    • Zootility Co.
    • Nathan Barr
    • A41 - WEARING APPAREL
  • Information Patent Application

    TRANSDERMAL PERMEANT APPLICATION DEVICE
    • Publication number 20190038884
    • Publication date Feb 7, 2019
    • NITTO DENKO CORPORATION
    • Serge ROUX
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multi-Tool Jewelry
    • Publication number 20180339405
    • Publication date Nov 29, 2018
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Multi-Tool Jewelry
    • Publication number 20180339545
    • Publication date Nov 29, 2018
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    INDENTED KEY RING
    • Publication number 20180317613
    • Publication date Nov 8, 2018
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Key Ring with Corners and Attached Sliding Cover
    • Publication number 20180092441
    • Publication date Apr 5, 2018
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Low Profile Pocket Tool
    • Publication number 20180065260
    • Publication date Mar 8, 2018
    • Caffeinate Labs Inc.
    • Nathan Gregg Barr
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Flat Key Ring
    • Publication number 20170325550
    • Publication date Nov 16, 2017
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Compact, Rugged Tool and Comb Device
    • Publication number 20170006992
    • Publication date Jan 12, 2017
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Low Profile Pocket Tool
    • Publication number 20160303746
    • Publication date Oct 20, 2016
    • Caffeinate Labs Inc.
    • Nathan Gregg Barr
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Low Profile Pocket Tool
    • Publication number 20160193737
    • Publication date Jul 7, 2016
    • Caffeinate Labs Inc.
    • Nathan Gregg Barr
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    UTILITY TOOL DEVICE
    • Publication number 20160176034
    • Publication date Jun 23, 2016
    • Caffeinate Labs, Inc.
    • Nathan Gregg Barr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    UTILITY TOOL DEVICE AND RELATED METHODS AND SYSTEMS
    • Publication number 20140143958
    • Publication date May 29, 2014
    • Caffeinate Labs, Inc.
    • Nathan G. Barr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS