Patents And Applications Laser-guided ScreedsUnited States9,297,1719,404,2728,152,4099,708,78010,233,658Appln No. 16/550,864Appln No. 16/562,915Appln No. 16/566,095PCTAppln No. PCT/US2019/051694Appln No. PCT/US2019/051695Appln No. PCT/US2019/051698 Screed HeadsUnited States9,909,267Appln No. 15/674,975Appln No. 15/332,569