Darin Grice

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Whitestown, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Helmet with external flexible cage
- Patent number 11,690,423
- Issue date Jul 4, 2023
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Helmet with external shock wave dampening panels
- Patent number 11,559,100
- Issue date Jan 24, 2023
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- A42 - HEADWEAR
Information Patent Grant
Helmet with external flexible cage
- Patent number 11,134,738
- Issue date Oct 5, 2021
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Helmet with external shock wave dampening panels
- Patent number 10,806,203
- Issue date Oct 20, 2020
- Turtle Shell Protective Systems LLC
- Darin Grice
- A42 - HEADWEAR
Information Patent Grant
Helmet with external shock wave dampening panels
- Patent number 9,642,410
- Issue date May 9, 2017
- Turtle Shell Protective Systems LLC
- Darin Grice
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
HELMET WITH EXTERNAL SHOCK WAVE DAMPENING PANELS
- Publication number 20230103707
- Publication date Apr 6, 2023
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- A42 - HEADWEAR
Information Patent Application
HELMET WITH EXTERNAL FLEXIBLE CAGE
- Publication number 20220053865
- Publication date Feb 24, 2022
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HELMET WITH EXTERNAL SHOCK WAVE DAMPENING PANELS
- Publication number 20210030099
- Publication date Feb 4, 2021
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- A42 - HEADWEAR
Information Patent Application
HELMET WITH EXTERNAL FLEXIBLE CAGE
- Publication number 20190116907
- Publication date Apr 25, 2019
- Turtle Shell Protective Systems LLC
- Darin D. Grice
- A42 - HEADWEAR
Information Patent Application
HELMET WITH EXTERNAL SHOCK WAVE DAMPENING PANELS
- Publication number 20180042329
- Publication date Feb 15, 2018
- Turtle Shell Protective Systems LLC
- Darin Grice
- A42 - HEADWEAR
Information Patent Application
HELMET WITH EXTERNAL SHOCK WAVE DAMPENING PANELS
- Publication number 20140215694
- Publication date Aug 7, 2014
- Darin Grice
- A42 - HEADWEAR