Invention Grant
- Patent Title: Cold-formed steel above ground tornado shelter
-
Application No.: US14675124Application Date: 2015-03-31
-
Publication No.: US09938710B2Publication Date: 2018-04-10
- Inventor: Ping Guo
- Applicant: Ping Guo
- Agency: DeLio, Peterson & Curcio, LLC.
- Agent Thomas E. Ciesco
- Main IPC: E04B1/32
- IPC: E04B1/32 ; E04H9/14 ; E04B1/08
Abstract:
A tornado shelter which meets the structural performance criteria of ICC, FEMA, ASCE, AISI, and ACI, produced from trapezoidal cold-formed steel panels.
Public/Granted literature
- US20150275502A1 COLD-FORMED STEEL ABOVE GROUND TORNADO SHELTER Public/Granted day:2015-10-01
Information query
