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David Handy

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  • Carlsbad, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Additive manufacturing methods for golf club components
    • Patent number 12,036,450
    • Issue date Jul 16, 2024
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Golf club head
    • Patent number 11,878,221
    • Issue date Jan 23, 2024
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Support structures for golf club heads and methods of manufacturing...
    • Patent number 11,857,851
    • Issue date Jan 2, 2024
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Support structures for golf club heads and methods of manufacturing...
    • Patent number 11,806,591
    • Issue date Nov 7, 2023
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Support structures for golf club heads and methods of manufacturing...
    • Patent number 11,628,339
    • Issue date Apr 18, 2023
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Additive manufacturing methods for golf club components
    • Patent number 11,607,735
    • Issue date Mar 21, 2023
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Additive manufacturing methods for golf products
    • Patent number 11,497,973
    • Issue date Nov 15, 2022
    • Topgolf Callaway Brands Corp.
    • Brandon D. DeMille
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Support structures for golf club heads and methods of manufacturing...
    • Patent number 11,484,757
    • Issue date Nov 1, 2022
    • Callaway Golf Company
    • Brandon D. DeMille
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Binder jet printed golf club components with lattice structures
    • Patent number 11,331,544
    • Issue date May 17, 2022
    • Callaway Golf Company
    • Brandon D. DeMille
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number D945546
    • Issue date Mar 8, 2022
    • Callaway Golf Company
    • Brandon D. DeMille
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D944348
    • Issue date Feb 22, 2022
    • Callaway Golf Company
    • Wee Joung Kim
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club face insert
    • Patent number 11,161,018
    • Issue date Nov 2, 2021
    • Callaway Golf Company
    • Eric D. Stubben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number D914814
    • Issue date Mar 30, 2021
    • Callaway Golf Company
    • Brandon D. DeMille
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club face insert
    • Patent number 10,905,921
    • Issue date Feb 2, 2021
    • Callaway Golf Company
    • Eric D. Stubben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club face insert
    • Patent number 10,821,333
    • Issue date Nov 3, 2020
    • Callaway Golf Company
    • Eric D. Stubben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number D890277
    • Issue date Jul 14, 2020
    • Callaway Golf Company
    • Augustin W. Rollinson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club face insert
    • Patent number 10,688,349
    • Issue date Jun 23, 2020
    • Callaway Golf Company
    • Eric D. Stubben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head
    • Patent number D869582
    • Issue date Dec 10, 2019
    • Callaway Golf Company
    • Augustin W. Rollinson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter head
    • Patent number D869583
    • Issue date Dec 10, 2019
    • Callaway Golf Company
    • Augustin W. Rollinson
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents