Steven D. Powell

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Park City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Buckling restrained braces and related methods
- Patent number 9,909,335
- Issue date Mar 6, 2018
- Star Seismic, LLC
- Steven D. Powell
- E04 - BUILDING
Information Patent Grant
Buckling restrained brace and related methods
- Patent number 9,644,384
- Issue date May 9, 2017
- Star Seismic, LLC
- Steven D. Powell
- E04 - BUILDING
Information Patent Grant
Seismic braces including pin and collar connection apparatus
- Patent number 7,065,927
- Issue date Jun 27, 2006
- Star Seismic, LLC
- Steven D. Powell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pin and collar connection apparatus for use with seismic braces, se...
- Patent number 6,837,010
- Issue date Jan 4, 2005
- Star Seismic, LLC
- Steven D. Powell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BUCKLING RESTRAINED BRACES AND RELATED METHODS
- Publication number 20170298646
- Publication date Oct 19, 2017
- Star Seismic, LLC
- Steven D. Powell
- E04 - BUILDING
Information Patent Application
BUCKLING RESTRAINED BRACE AND RELATED METHODS
- Publication number 20160237711
- Publication date Aug 18, 2016
- Star Seismic, LLC
- Steven D. Powell
- E04 - BUILDING
Information Patent Application
Seismic braces including pin and collar connection apparatus
- Publication number 20050108959
- Publication date May 26, 2005
- Steven D. Powell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIN AND COLLAR CONNECTION APPARATUS FOR USE WITH SEISMIC BRACES, SE...
- Publication number 20040107654
- Publication date Jun 10, 2004
- Steven D. Powell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...