Daniel Martin Hehman

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Cranberry Township, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective helmet with face protection shield and linkage mechanism
- Patent number 11,213,089
- Issue date Jan 4, 2022
- MSA Technology, LLC
- Alexa Danielle Bohn
- A42 - HEADWEAR
Information Patent Grant
Helmet with accessory attachment rail
- Patent number 10,912,344
- Issue date Feb 9, 2021
- MSA Technology, LLC
- Alexa Danielle Bohn
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Protective Helmet with Face Protection Shield and Linkage Mechanism
- Publication number 20200383417
- Publication date Dec 10, 2020
- MSA TECHNOLOGY, LLC
- Alexa Danielle Bohn
- A42 - HEADWEAR
Information Patent Application
Helmet with Accessory Attachment Rail
- Publication number 20200170329
- Publication date Jun 4, 2020
- MSA TECHNOLOGY, LLC
- Alexa Danielle Bohn
- A42 - HEADWEAR