Number | Name | Date | Kind |
---|---|---|---|
3300920 | Skaare | Jan 1967 | A |
4579312 | White | Apr 1986 | A |
4846437 | Fitzgerald | Jul 1989 | A |
4996770 | McCracken | Mar 1991 | A |
5817247 | Colatruglio | Oct 1998 | A |
6536737 | Davis | Mar 2003 | B1 |
6540201 | Gagnon et al. | Apr 2003 | B1 |
Entry |
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Form Alignment Cleats: Panel Systems, Tilt-Up & Precast Concrete Products, http://www.panelsystemsinc.com/cleats.html, Mar. 5, 2002. |