Brian RENNEX

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Bethesda, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Substantial energy return shoe with optimal low-impact springs, tun...
- Patent number 10,743,611
- Issue date Aug 18, 2020
- RradD Inc.
- Brian Rennex
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONSTANT FORCE SPRING SYSTEM
- Publication number 20200378462
- Publication date Dec 3, 2020
- RRADD INC.
- Brian Rennex
- A43 - FOOTWEAR
Information Patent Application
SUBSTANTIAL ENERGY RETURN SHOE WITH OPTIMAL LOW-IMPACT SPRINGS, TUN...
- Publication number 20180220738
- Publication date Aug 9, 2018
- Brian RENNEX
- A43 - FOOTWEAR