HS

Harold G. Simpson

HS Harold Simpson: 24 patents #1 of 6Top 20%
EP Encon Products: 12 patents #1 of 3Top 35%
WC Wickes Companies: 3 patents #1 of 6Top 20%
NU Nucor: 2 patents #68 of 250Top 30%
SR Star Remanufacturing: 1 patents #2 of 5Top 40%
Overall (All Time): #58,796 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 25 most recent of 48 patents

Patent #TitleCo-InventorsDate
9003733 Standing seam strengthening apparatus Leo E. Neyer 2015-04-14
8091312 Standing seam panel clips Leo E. Neyer 2012-01-10
7984596 Roof assembly improvements providing increased load bearing Leo E. Neyer 2011-07-26
7874117 Standing seam roof assembly 2011-01-25
7730694 Sliding clip with extended travel Leo E. Neyer 2010-06-08
7574839 Roof assembly having increased resistance to sidelap shear 2009-08-18
7278456 Tire chain and cable installation device and method 2007-10-09
6889478 Standing seam roof assembly having increased sidelap shear capacity 2005-05-10
6823642 Roof demand and zone based roofing system Leo E. Neyer, Clarence S. Salisbury 2004-11-30
6588170 Zone based roofing system Leo E. Neyer, Clarence S. Salisbury 2003-07-08
6301853 Standing seam roof assembly C. Stephen Salisbury 2001-10-16
5857292 Roof support apparatus 1999-01-12
5737894 Standing seam assembly Leo E. Neyer 1998-04-14
5704170 Apparatus for roof support 1998-01-06
5697197 Roof panel system having increased resistance to wind loads 1997-12-16
5692352 Roof panel standing seam assemblies 1997-12-02
5685118 Roof panels with stiffened endlaps 1997-11-11
D360743 Flexible plastic shoehorn 1995-08-01
D355522 Flexible plastic shoehorn 1995-02-21
5303528 Standing seam roof assembly and support apparatus Leo E. Neyer 1994-04-19
5238071 Oil well fire snuffer 1993-08-24
5142838 Standing seam roof assembly and support apparatus Leo E. Neyer 1992-09-01
5005323 Apparatus for securing a roofing support spacer to underlying support structures Charanjit S. Bindra 1991-04-09
4835917 Membrane supported reroofing system 1989-06-06
4682454 Standing seam roof assembly components Leo E. Neyer 1987-07-28