ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,449, issued on March 31, was assigned to Kohler Co. (Kohler, Wis.).
"Toilet" was invented by Daniel N. Halloran (Fredonia, Wis.), Luke Bartel (Milwaukee), Diego Alejandro Cuervo Ayala (Sheboygan Falls, Wis.), Megan Joe Hizon Roehl (Sheboygan, Wis.), Wesley Irek (Grafton, Wis.), Robert S. Davis (Grafton, Wis.), William Kuru (Plymouth, Wis.), Paola Alvarez (Kohler, Wis.), Crystel Tershner (Kohler, Wis.), Kenneth A. Kapal (Sheboygan, Wis.), Alan E. Lange (Kiel, Wis.), Cody Wilcox (Cedarburg, Wis.), Andrew van Gorden (Green Bay, Wis.), Yi Liu (Madison, Wis.), Jeffrey T. Laundre (Sheboygan, Wis.), Amber Colleen Resch (Stoughton, Wis.), Amy Dehne (Kohler, Wis.), David Hammer (Kohler, W...