WL

William F. Leek

SC Simpson Strong-Tie Company: 38 patents #2 of 131Top 2%
📍 Anaheim, CA: #13 of 1,337 inventorsTop 1%
🗺 California: #11,329 of 386,348 inventorsTop 3%
Overall (All Time): #80,044 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
8479470 Building wall for resisting lateral forces Alfred D. Commins, Robert C. Gregg, Karen W. Colonias, Arthur R. Linn 2013-07-09
8397454 Building wall for resisting lateral forces Alfred D. Commins, Robert C. Gregg, Karen W. Colonias, Arthur R. Linn 2013-03-19
8281551 Corrugated shearwall Jose L. Perez, Jerry G. Gridley 2012-10-09
7958690 Stitching system hold-down Aram Khachadourian, Jin-Jie Lin 2011-06-14
7905066 Automatic take-up device and in-line coupler Steven E. Pryor, Lisa M. McGurty, Richard I. Proctor 2011-03-15
7788873 Gable end brace 2010-09-07
7762031 Strap hold down with restraint opening Michael Wagner 2010-07-27
7516582 Automatic take-up device with internal spring 2009-04-14
7509778 Automatic take-up device with internal spring 2009-03-31
7356972 Deck board tie connector, connection and method Charles-Henri Mathis 2008-04-15
7296386 Concentric holdown connection 2007-11-20
7296501 Limited access building connection Gregory S. Powell 2007-11-20
7207150 Deck board tie connector, connection and method Charles-Henri Mathis 2007-04-24
7168343 Limited access building connection Gregory S. Powell 2007-01-30
6840020 Valley truss clip Kevin F. Dill 2005-01-11
6796099 Strap tie holder William D. Georges, Stephen Lamson, Gregory S. Powell 2004-09-28
6658806 Support for a strap holdown 2003-12-09
6560943 Lateral truss anchor Todd W. Stuart 2003-05-13
6523321 Snap-in hanger Thomas G. Evans, John G. Herrera 2003-02-25
6513290 Concentric holdown 2003-02-04
6367224 Hidden connector 2002-04-09
6327831 Loadbearing wall holdown 2001-12-11
6260402 Method for forming a short-radius bend in flanged sheet metal member 2001-07-17
6230467 Steel joist hanger 2001-05-15
6135687 Direct tension indicator for embedded anchor members M. Joe Luthy 2000-10-24