Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175486 | Insulating concrete form (ICF) system with modular tie members and associated ICF tooling | — | 2015-11-03 |
| 9091089 | Insulating concrete form (ICF) system with tie member modularity | — | 2015-07-28 |
| 8635826 | Insulation insert panel for use with insulating concrete form (ICF) systems | — | 2014-01-28 |
| 8347581 | Adjustable masonry anchor assembly for use with insulating concrete form systems | Kelvin Leslie Doerr | 2013-01-08 |
| 7730688 | Corner tie bracket for use with insulated concrete form systems | — | 2010-06-08 |
| 7437858 | Welded wire reinforcement for modular concrete forms | Kelvin Leslie Doerr, Karen Ann Bexten, Maher K. Tadros | 2008-10-21 |
| 7409801 | Prefabricated foam block concrete forms with open tooth connection means | — | 2008-08-12 |
| 6820384 | Prefabricated foam block concrete forms and ties molded therein | — | 2004-11-23 |