WJ

William H. Crostic, JR.

GP Guardian Building Products: 4 patents #1 of 4Top 25%
AC American Builders & Contractors Supply Co.: 1 patents #3 of 10Top 30%
📍 Simpsonville, SC: #282 of 1,013 inventorsTop 30%
🗺 South Carolina: #2,549 of 15,501 inventorsTop 20%
Overall (All Time): #854,842 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9216560 Reflective insulation products and methods for manufacturing the same 2015-12-22
8399062 Elastomeric foam product Gary E. Romes 2013-03-19
8015769 Connector for securing metal roofing components, metal roof assembly, and method of installing a metal roof Lawrence Zupon 2011-09-13
7954282 Storm shutter assembly clip, and/or storm shutter system and/or assembly method including the same 2011-06-07
D625581 Holding device for metal banding Lawrence Zupon 2010-10-19
7568323 Lap and lock beam William B. Shelton 2009-08-04