Alfred Guthner

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Georgetown, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Shoelace fastener system
- Patent number 8,991,018
- Issue date Mar 31, 2015
- Alfred Guthner
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Shoelace Fastener System
- Publication number 20140000074
- Publication date Jan 2, 2014
- Alfred Guthner
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC