Kevin Harper

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Carlsbad, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club head with hosel support structure
- Patent number 11,027,176
- Issue date Jun 8, 2021
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club head with hosel support structure
- Patent number 10,569,142
- Issue date Feb 25, 2020
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club head with hosel support structure
- Patent number 10,322,319
- Issue date Jun 18, 2019
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf Club Head With Hosel Support Structure
- Publication number 20200188739
- Publication date Jun 18, 2020
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf Club Head With Hosel Support Structure
- Publication number 20190290972
- Publication date Sep 26, 2019
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf Club Head With Hosel Support Structure
- Publication number 20190022472
- Publication date Jan 24, 2019
- Callaway Golf Company
- Justin Del Rosario
- A63 - SPORTS GAMES AMUSEMENTS