Mark A. Busse

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Santa Cruz, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective helmet with integrated rotational limiter
- Patent number 12,011,056
- Issue date Jun 18, 2024
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Grant
Helmet vent bezel
- Patent number 11,672,295
- Issue date Jun 13, 2023
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with integrated rotational limiter
- Patent number 11,647,804
- Issue date May 16, 2023
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with integrated rotational limiter
- Patent number 10,834,988
- Issue date Nov 17, 2020
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Grant
Helmet vent bezel
- Patent number 10,786,027
- Issue date Sep 29, 2020
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with integrated rotational limiter
- Patent number 10,010,126
- Issue date Jul 3, 2018
- Bell Sports, Inc.
- Samuel J. Shaffer
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE HELMET WITH INTEGRATED ROTATIONAL LIMITER
- Publication number 20230255296
- Publication date Aug 17, 2023
- BELL SPORTS, INC.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE HELMET WITH INTEGRATED ROTATIONAL LIMITER
- Publication number 20210030100
- Publication date Feb 4, 2021
- BELL SPORTS, INC.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Application
HELMET VENT BEZEL
- Publication number 20210007431
- Publication date Jan 14, 2021
- BELL SPORTS, INC.
- Samuel J. Shaffer
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE HELMET WITH INTEGRATED ROTATIONAL LIMITER
- Publication number 20190000174
- Publication date Jan 3, 2019
- BELL SPORTS, INC.
- Samuel J. Shaffer
- A42 - HEADWEAR