Christopher T. Pietrzak

Person

Park City, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bicycle helmet
- Patent number D1057294
- Issue date Jan 7, 2025
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Helmet
- Patent number D1050611
- Issue date Nov 5, 2024
- Specialized Bicycle Components, Inc.
- Luiz Felipe de Melo Dias
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Bicycle helmet with eyewear retention
- Patent number 12,127,624
- Issue date Oct 29, 2024
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with multiple energy management liners
- Patent number 12,089,685
- Issue date Sep 17, 2024
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
Bicycle helmet
- Patent number D1021272
- Issue date Apr 2, 2024
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Bicycle helmet
- Patent number D1021273
- Issue date Apr 2, 2024
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
System and method for forming a protective helmet for a customer's...
- Patent number 11,889,883
- Issue date Feb 6, 2024
- Bell Sports, Inc.
- Christopher T. Pietrzak
- A41 - WEARING APPAREL
Information Patent Grant
Helmet
- Patent number D1010231
- Issue date Jan 2, 2024
- Christopher Thomas Pietrzak
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Helmet comprising a segmented shell
- Patent number 11,839,257
- Issue date Dec 12, 2023
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
Helmet with integrated shoulder pad
- Patent number 11,758,965
- Issue date Sep 19, 2023
- Bell Sports, Inc.
- Scott S. Whitesell
- A41 - WEARING APPAREL
Information Patent Grant
Bicycle helmet
- Patent number D992217
- Issue date Jul 11, 2023
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Helmet with integrated shoulder pad
- Patent number 11,589,631
- Issue date Feb 28, 2023
- Bell Sports, Inc.
- Scott S. Whitesell
- A41 - WEARING APPAREL
Information Patent Grant
Protective bicycle helmet with internal ventilation fit system comp...
- Patent number 11,510,453
- Issue date Nov 29, 2022
- Bell Sports, Inc.
- Michael J. Musal
- A42 - HEADWEAR
Information Patent Grant
Helmet comprising a segmented shell
- Patent number 11,213,090
- Issue date Jan 4, 2022
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
System and method for custom forming a protective helmet for a cust...
- Patent number 10,948,898
- Issue date Mar 16, 2021
- Bell Sports, Inc.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Grant
Helmet with integrated shoulder pad
- Patent number 10,939,721
- Issue date Mar 9, 2021
- Bell Sports, Inc.
- Scott S. Whitesell
- A41 - WEARING APPAREL
Information Patent Grant
Helmet comprising a segmented shell
- Patent number 10,602,795
- Issue date Mar 31, 2020
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with multiple energy management liners
- Patent number 10,463,099
- Issue date Nov 5, 2019
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
Shock absorbing helmet
- Patent number 10,376,010
- Issue date Aug 13, 2019
- Bell Sports, Inc.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Grant
Protective bicycle helmet with internal ventilation system
- Patent number 10,357,077
- Issue date Jul 23, 2019
- Bell Sports, Inc.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Grant
System and method for custom forming a protective helmet for a cust...
- Patent number 10,159,296
- Issue date Dec 25, 2018
- Riddell, Inc.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Grant
Helmet with integrated electronic components
- Patent number 9,549,583
- Issue date Jan 24, 2017
- Bell Sports, Inc.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Grant
Protective bicycle helmet with internal ventilation system
- Patent number 9,414,636
- Issue date Aug 16, 2016
- Bell Sports, Inc.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Grant
Tent pole connection system and methods
- Patent number 8,776,813
- Issue date Jul 15, 2014
- Easton Technical Products, Inc.
- Christopher K. DeLap
- E04 - BUILDING
Information Patent Grant
Shock absorbing system for trekking poles
- Patent number 8,528,577
- Issue date Sep 10, 2013
- Easton Technical Products, Inc.
- Christopher T. Pietrzak
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Trekking pole clamp and methods
- Patent number 8,006,711
- Issue date Aug 30, 2011
- Easton Technical Products, Inc.
- Christopher T. Pietrzak
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Bicycle helmet
- Patent number 7,376,980
- Issue date May 27, 2008
- Specialized Bicycle Components, Inc.
- Christopher Bullock
- A42 - HEADWEAR
Information Patent Grant
Strap adjustment assembly
- Patent number 7,203,972
- Issue date Apr 17, 2007
- Specialized Bicycle Components, Inc.
- Christopher T. Pietrzak
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
BICYCLE HELMET WITH EYEWEAR RETENTION
- Publication number 20250057278
- Publication date Feb 20, 2025
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS
- Publication number 20240398056
- Publication date Dec 5, 2024
- BELL SPORTS, INC.
- Scott R. Allen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SYSTEM AND METHOD FOR FORMING PROTECTIVE SPORTS EQUIPMENT FOR A CUS...
- Publication number 20240180285
- Publication date Jun 6, 2024
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
Systems and Methods for Vented Helmets
- Publication number 20240148098
- Publication date May 9, 2024
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Ming Xi Yu
- A42 - HEADWEAR
Information Patent Application
Strap Systems and Methods for Vented Helmets
- Publication number 20230371640
- Publication date Nov 23, 2023
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Application
SYSTEM AND METHOD FOR FORMING PROTECTIVE SPORTS EQUIPMENT FOR A CUS...
- Publication number 20230248106
- Publication date Aug 10, 2023
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A41 - WEARING APPAREL
Information Patent Application
HELMET WITH INTEGRATED SHOULDER PAD
- Publication number 20230172304
- Publication date Jun 8, 2023
- BELL SPORTS, INC.
- Scott S. Whitesell
- A42 - HEADWEAR
Information Patent Application
BICYCLE HELMET WITH EYEWEAR RETENTION
- Publication number 20230101563
- Publication date Mar 30, 2023
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION FIT SYSTEM COMP...
- Publication number 20230086118
- Publication date Mar 23, 2023
- BELL SPORTS, INC.
- Michael J. Musal
- A42 - HEADWEAR
Information Patent Application
SYSTEM AND METHOD FOR FORMING A PROTECTIVE HELMET FOR A CUSTOMER'S...
- Publication number 20220400806
- Publication date Dec 22, 2022
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
BICYCLE HELMET WITH MODULAR IMPACT ABSORBING STRUCTURES
- Publication number 20220378140
- Publication date Dec 1, 2022
- SPECIALIZED BICYCLE COMPONENTS, INC.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Application
BICYCLE HELMET WITH MODULAR IMPACT ABSORBING STRUCTURES
- Publication number 20220378141
- Publication date Dec 1, 2022
- Specialized Bicycle Components, Inc.
- Allen Albert Bischofberger
- A42 - HEADWEAR
Information Patent Application
HELMET COMPRISING A SEGMENTED SHELL
- Publication number 20220095737
- Publication date Mar 31, 2022
- BELL SPORTS, INC.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Application
SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...
- Publication number 20210195982
- Publication date Jul 1, 2021
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
HELMET WITH INTEGRATED SHOULDER PAD
- Publication number 20210161240
- Publication date Jun 3, 2021
- BELL SPORTS, INC.
- Scott S. Whitesell
- A41 - WEARING APPAREL
Information Patent Application
SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...
- Publication number 20210055711
- Publication date Feb 25, 2021
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
HELMET COMPRISING A SEGMENTED SHELL
- Publication number 20200329804
- Publication date Oct 22, 2020
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Application
HELMET WITH INTEGRATED SHOULDER PAD
- Publication number 20200253313
- Publication date Aug 13, 2020
- BELL SPORTS, INC.
- Scott S. Whitesell
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS
- Publication number 20200187583
- Publication date Jun 18, 2020
- BELL SPORTS, INC.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION FIT SYSTEM COMP...
- Publication number 20190343215
- Publication date Nov 14, 2019
- BELL SPORTS, INC.
- Michael J. Musal
- A42 - HEADWEAR
Information Patent Application
SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...
- Publication number 20190269194
- Publication date Sep 5, 2019
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
HELMET WITH INTEGRATED SHOULDER PAD
- Publication number 20180206581
- Publication date Jul 26, 2018
- BELL SPORTS, INC.
- Scott S. Whitesell
- A42 - HEADWEAR
Information Patent Application
HELMET COMPRISING A SEGMENTED SHELL
- Publication number 20180206584
- Publication date Jul 26, 2018
- BELL SPORTS, INC.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Application
HELMET WITH BOUNDARY NUB AND ELASTOMER RETAINERS
- Publication number 20170188649
- Publication date Jul 6, 2017
- BELL SPORTS, INC.
- Scott R. Allen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS
- Publication number 20170164678
- Publication date Jun 15, 2017
- BELL SPORTS, INC.
- Scott R. Allen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
HELMET WITH MOUNTED CAMERA
- Publication number 20170127746
- Publication date May 11, 2017
- BELL SPORTS, INC.
- Christopher T. PIETRZAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHOCK ABSORBING HELMET
- Publication number 20170119080
- Publication date May 4, 2017
- BELL SPORTS, INC.
- Scott R. Allen
- A42 - HEADWEAR
Information Patent Application
HELMET HAVING A CHIN BAR COLLAR
- Publication number 20170112227
- Publication date Apr 27, 2017
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION SYSTEM
- Publication number 20170006954
- Publication date Jan 12, 2017
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR
Information Patent Application
SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...
- Publication number 20140201889
- Publication date Jul 24, 2014
- BELL SPORTS, INC.
- Christopher T. Pietrzak
- A42 - HEADWEAR

Christopher T. Pietrzak

Person

Patents Grantslast 30 patents

Bicycle helmet

Helmet

Bicycle helmet with eyewear retention

Protective helmet with multiple energy management liners

Bicycle helmet

Bicycle helmet

System and method for forming a protective helmet for a customer's...

Helmet

Helmet comprising a segmented shell

Helmet with integrated shoulder pad

Bicycle helmet

Helmet with integrated shoulder pad

Protective bicycle helmet with internal ventilation fit system comp...

Helmet comprising a segmented shell

System and method for custom forming a protective helmet for a cust...

Helmet with integrated shoulder pad

Helmet comprising a segmented shell

Protective helmet with multiple energy management liners

Shock absorbing helmet

Protective bicycle helmet with internal ventilation system

System and method for custom forming a protective helmet for a cust...

Helmet with integrated electronic components

Protective bicycle helmet with internal ventilation system

Tent pole connection system and methods

Shock absorbing system for trekking poles

Trekking pole clamp and methods

Bicycle helmet

Strap adjustment assembly

Patents Applicationslast 30 patents

BICYCLE HELMET WITH EYEWEAR RETENTION

PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS

SYSTEM AND METHOD FOR FORMING PROTECTIVE SPORTS EQUIPMENT FOR A CUS...

Systems and Methods for Vented Helmets

Strap Systems and Methods for Vented Helmets

SYSTEM AND METHOD FOR FORMING PROTECTIVE SPORTS EQUIPMENT FOR A CUS...

HELMET WITH INTEGRATED SHOULDER PAD

BICYCLE HELMET WITH EYEWEAR RETENTION

PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION FIT SYSTEM COMP...

SYSTEM AND METHOD FOR FORMING A PROTECTIVE HELMET FOR A CUSTOMER'S...

BICYCLE HELMET WITH MODULAR IMPACT ABSORBING STRUCTURES

BICYCLE HELMET WITH MODULAR IMPACT ABSORBING STRUCTURES

HELMET COMPRISING A SEGMENTED SHELL

SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...

HELMET WITH INTEGRATED SHOULDER PAD

SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...

HELMET COMPRISING A SEGMENTED SHELL

HELMET WITH INTEGRATED SHOULDER PAD

PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS

PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION FIT SYSTEM COMP...

SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...

HELMET WITH INTEGRATED SHOULDER PAD

HELMET COMPRISING A SEGMENTED SHELL

HELMET WITH BOUNDARY NUB AND ELASTOMER RETAINERS

PROTECTIVE HELMET WITH MULTIPLE ENERGY MANAGEMENT LINERS

HELMET WITH MOUNTED CAMERA

SHOCK ABSORBING HELMET

HELMET HAVING A CHIN BAR COLLAR

PROTECTIVE BICYCLE HELMET WITH INTERNAL VENTILATION SYSTEM

SYSTEM AND METHOD FOR CUSTOM FORMING A PROTECTIVE HELMET FOR A CUST...