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James E. Partridge
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Pasadena, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Semi-rigid connections for braced frames
Patent number
9,353,525
Issue date
May 31, 2016
Seismic Structural Design Associates, Inc.
Ralph M. Richard
E04 - BUILDING
Information
Patent Grant
Braced frame force distribution connection
Patent number
8,365,476
Issue date
Feb 5, 2013
Seismic Structural Design Associates, Inc.
Ralph M. Richard
E04 - BUILDING
Information
Patent Grant
Steel frame stress reduction connection
Patent number
7,047,695
Issue date
May 23, 2006
Seismic Structural Design Associates, Inc.
Clayton J. Allen
E04 - BUILDING
Information
Patent Grant
Steel frame stress reduction connection
Patent number
6,237,303
Issue date
May 29, 2001
Seismic Structural Design
Clayton Jay Allen
E04 - BUILDING
Information
Patent Grant
Steel frame stress reduction connection
Patent number
5,680,738
Issue date
Oct 28, 1997
Seismic Structural Design Associates, Inc.
Clayton Jay Allen
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
BRACED FRAME FORCE DISTRIBUTION CONNECTION
Publication number
20140020311
Publication date
Jan 23, 2014
SEISMIC STRUCTURAL DESIGN ASSOCIATES, INC.
Ralph M. RICHARD
E04 - BUILDING
Information
Patent Application
BRACED FRAME FORCE DISTRIBUTION CONNECTION
Publication number
20090165419
Publication date
Jul 2, 2009
Ralph M. Richard
E04 - BUILDING
Information
Patent Application
Steel frame stress reduction connection
Publication number
20030208985
Publication date
Nov 13, 2003
Clayton J. Allen
E04 - BUILDING