Justin Hanson

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Dixon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Detachable spring loaded headphone reel and method of use
- Patent number 10,273,115
- Issue date Apr 30, 2019
- Justin Hanson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Detachable Spring Loaded Headphone Reel and Method of Use
- Publication number 20160332842
- Publication date Nov 17, 2016
- Justin Hanson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL