Darek C. Barefoot

Person

Grand Junction, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Chain ring with teeth oppositely laterally engaging a drive chain
- Patent number 12,098,761
- Issue date Sep 24, 2024
- Eko Sport, Inc.
- Scott Winans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compensator
- Patent number 11,904,977
- Issue date Feb 20, 2024
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combined air spring and damper
- Patent number 11,835,107
- Issue date Dec 5, 2023
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Two-piece upper chain guide
- Patent number 11,827,311
- Issue date Nov 28, 2023
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Chain ring with teeth oppositely laterally engaging a drive chain
- Patent number 11,719,325
- Issue date Aug 8, 2023
- Eko Sport, Inc.
- Scott Winans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Alternating tooth chain ring
- Patent number 11,713,802
- Issue date Aug 1, 2023
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Suspension including coil spring and ambient air cushion
- Patent number 11,685,464
- Issue date Jun 27, 2023
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-piece upper chain guide
- Patent number 11,613,326
- Issue date Mar 28, 2023
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Adjustable chain guide system
- Patent number 11,524,746
- Issue date Dec 13, 2022
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Shock absorber incorporating a floating piston
- Patent number 11,376,913
- Issue date Jul 5, 2022
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Alternating tooth chain ring
- Patent number 11,293,537
- Issue date Apr 5, 2022
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ramp control for a front fork of a bicycle
- Patent number 11,091,218
- Issue date Aug 17, 2021
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Chain ring with teeth oppositely laterally engaging a drive chain
- Patent number 11,054,014
- Issue date Jul 6, 2021
- Eko Sport, Inc.
- Scott Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Suspension including coil spring and ambient air cushion
- Patent number 11,008,062
- Issue date May 18, 2021
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Alternating tooth chain ring
- Patent number 10,563,746
- Issue date Feb 18, 2020
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High efficiency damper for bicycle suspension
- Patent number 10,549,814
- Issue date Feb 4, 2020
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Shock absorber incorporating a floating piston
- Patent number 10,500,915
- Issue date Dec 10, 2019
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Chain ring with teeth oppositely laterally engaging a drive chain
- Patent number 10,451,166
- Issue date Oct 22, 2019
- Eko Sport, Inc.
- Scott Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ramp control for a front fork of a bicycle
- Patent number 10,435,105
- Issue date Oct 8, 2019
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Annular valve
- Patent number 10,156,279
- Issue date Dec 18, 2018
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rear suspension having an air component and an oil component
- Patent number 10,145,436
- Issue date Dec 4, 2018
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorber incorporating a floating piston
- Patent number 9,981,712
- Issue date May 29, 2018
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High efficiency damper for bicycle suspension
- Patent number 9,903,436
- Issue date Feb 27, 2018
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Shock absorber gas spring seal
- Patent number 9,731,574
- Issue date Aug 15, 2017
- Eko Sport Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Alternating tooth chain ring
- Patent number 9,669,899
- Issue date Jun 6, 2017
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ramp control for a front fork of a bicycle
- Patent number 9,573,649
- Issue date Feb 21, 2017
- Eko Sport, Inc.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Valve for shock absorbers
- Patent number 9,322,449
- Issue date Apr 26, 2016
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wheel axle assembly
- Patent number 9,199,689
- Issue date Dec 1, 2015
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel axle assembly
- Patent number 8,820,853
- Issue date Sep 2, 2014
- Eko Sport, Inc.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetic valve for shock absorbers
- Patent number 8,727,080
- Issue date May 20, 2014
- Eko Sport, Inc.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE AIR PRESSURE CHAMBER
- Publication number 20240383562
- Publication date Nov 21, 2024
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Valves For Changing The Pressure Of A Fluid In A Suspension And Ret...
- Publication number 20240217614
- Publication date Jul 4, 2024
- EKO SPORT, INC.
- Scott S. Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Combined Air Spring and Damper
- Publication number 20240060544
- Publication date Feb 22, 2024
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain
- Publication number 20230341039
- Publication date Oct 26, 2023
- EKO SPORT, INC.
- Scott Winans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Two-Piece Upper Chain Guide
- Publication number 20230192234
- Publication date Jun 22, 2023
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Alternating Tooth Chain Ring
- Publication number 20220178435
- Publication date Jun 9, 2022
- EKO SPORT, INC.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Two-Piece Upper Chain Guide
- Publication number 20220033033
- Publication date Feb 3, 2022
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain
- Publication number 20210285533
- Publication date Sep 16, 2021
- EKO SPORT, INC.
- Scott Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Suspension Including Coil Spring and Ambient Air Cushion
- Publication number 20210237828
- Publication date Aug 5, 2021
- EKO SPORT, INC.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Compensator
- Publication number 20210107590
- Publication date Apr 15, 2021
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Combined Air Spring and Damper
- Publication number 20210033164
- Publication date Feb 4, 2021
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Adjustable Chain Guide System
- Publication number 20200324858
- Publication date Oct 15, 2020
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Alternating Tooth Chain Ring
- Publication number 20200149621
- Publication date May 14, 2020
- EKO SPORT, INC.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain
- Publication number 20200003293
- Publication date Jan 2, 2020
- EKO SPORT, INC.
- Scott Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ramp Control For A Front Fork Of A Bicycle
- Publication number 20190382075
- Publication date Dec 19, 2019
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Shock Absorber Incorporating A Floating Piston
- Publication number 20190381848
- Publication date Dec 19, 2019
- EKO SPORT, INC.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Application
Suspension Including Coil Spring and Ambient Air Cushion
- Publication number 20190054973
- Publication date Feb 21, 2019
- EKO SPORT, INC.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SHOCK ABSORBER INCORPORATING A FLOATING PISTON
- Publication number 20180236838
- Publication date Aug 23, 2018
- EKO SPORT, INC.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH EFFICIENCY DAMPER FOR BICYCLE SUSPENSION
- Publication number 20180135721
- Publication date May 17, 2018
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Annular Valve
- Publication number 20170350465
- Publication date Dec 7, 2017
- EKO SPORT, INC.
- Darek C. Barefoot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ALTERNATING TOOTH CHAIN RING
- Publication number 20170234418
- Publication date Aug 17, 2017
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Rear Suspension Having an Air Component and an Oil Component
- Publication number 20170158283
- Publication date Jun 8, 2017
- EKO SPORT, INC.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHOCK ABSORBER INCORPORATING A FLOATING PISTON
- Publication number 20170129566
- Publication date May 11, 2017
- EKO SPORT, INC.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAMP CONTROL FOR A FRONT FORK OF A BICYCLE
- Publication number 20170113755
- Publication date Apr 27, 2017
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CHAIN RING WITH TEETH OPPOSITELY LATERALLY ENGAGING A DRIVE CHAIN
- Publication number 20160298752
- Publication date Oct 13, 2016
- EKO SPORT, INC.
- Scott Winans
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HIGH EFFICIENCY DAMPER FOR BICYCLE SUSPENSION
- Publication number 20160290432
- Publication date Oct 6, 2016
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
RAMP CONTROL FOR A FRONT FORK OF A BICYCLE
- Publication number 20150284048
- Publication date Oct 8, 2015
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ALTERNATING TOOTH CHAIN RING
- Publication number 20150239528
- Publication date Aug 27, 2015
- EKO SPORT, INC.
- Darek C. Barefoot
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SHOCK ABSORBER GAS SPRING SEAL
- Publication number 20150054247
- Publication date Feb 26, 2015
- EKO SPORT, INC.
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wheel Axle Assembly
- Publication number 20140327227
- Publication date Nov 6, 2014
- Darek C. Barefoot
- B60 - VEHICLES IN GENERAL

Darek C. Barefoot

Person

Patents Grantslast 30 patents

Chain ring with teeth oppositely laterally engaging a drive chain

Compensator

Combined air spring and damper

Two-piece upper chain guide

Chain ring with teeth oppositely laterally engaging a drive chain

Alternating tooth chain ring

Suspension including coil spring and ambient air cushion

Two-piece upper chain guide

Adjustable chain guide system

Shock absorber incorporating a floating piston

Alternating tooth chain ring

Ramp control for a front fork of a bicycle

Chain ring with teeth oppositely laterally engaging a drive chain

Suspension including coil spring and ambient air cushion

Alternating tooth chain ring

High efficiency damper for bicycle suspension

Shock absorber incorporating a floating piston

Chain ring with teeth oppositely laterally engaging a drive chain

Ramp control for a front fork of a bicycle

Annular valve

Rear suspension having an air component and an oil component

Shock absorber incorporating a floating piston

High efficiency damper for bicycle suspension

Shock absorber gas spring seal

Alternating tooth chain ring

Ramp control for a front fork of a bicycle

Valve for shock absorbers

Wheel axle assembly

Wheel axle assembly

Magnetic valve for shock absorbers

Patents Applicationslast 30 patents

ADJUSTABLE AIR PRESSURE CHAMBER

Valves For Changing The Pressure Of A Fluid In A Suspension And Ret...

Combined Air Spring and Damper

Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain

Two-Piece Upper Chain Guide

Alternating Tooth Chain Ring

Two-Piece Upper Chain Guide

Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain

Suspension Including Coil Spring and Ambient Air Cushion

Compensator

Combined Air Spring and Damper

Adjustable Chain Guide System

Alternating Tooth Chain Ring

Chain Ring With Teeth Oppositely Laterally Engaging A Drive Chain

Ramp Control For A Front Fork Of A Bicycle

Shock Absorber Incorporating A Floating Piston

Suspension Including Coil Spring and Ambient Air Cushion

SHOCK ABSORBER INCORPORATING A FLOATING PISTON

HIGH EFFICIENCY DAMPER FOR BICYCLE SUSPENSION

Annular Valve

ALTERNATING TOOTH CHAIN RING

Rear Suspension Having an Air Component and an Oil Component

SHOCK ABSORBER INCORPORATING A FLOATING PISTON

RAMP CONTROL FOR A FRONT FORK OF A BICYCLE

CHAIN RING WITH TEETH OPPOSITELY LATERALLY ENGAGING A DRIVE CHAIN

HIGH EFFICIENCY DAMPER FOR BICYCLE SUSPENSION

RAMP CONTROL FOR A FRONT FORK OF A BICYCLE

ALTERNATING TOOTH CHAIN RING

SHOCK ABSORBER GAS SPRING SEAL

Wheel Axle Assembly