Argan N. Johnson JR.

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Park City, UT, US

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Patents Applicationslast 30 patents

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...