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Grace Hohn
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Carlsbad, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Process for manufacturing a bi-material shaft
Patent number
12,122,110
Issue date
Oct 22, 2024
Topgolf Callaway Brands Corp.
Grace Hohn
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Process for manufacturing a bi-material shaft
Patent number
11,608,846
Issue date
Mar 21, 2023
Topgolf Callaway Brands Corp.
Grace Hohn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process for manufacturing a bi-material shaft
Patent number
11,248,641
Issue date
Feb 15, 2022
Callaway Golf Company
Grace Hohn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL