Isn't that more of pulled pork thing?
My mom made Sloppy Joe's all the time usually the day after Hamburger Helper day.
Nope, Maid-Rite is actually trademarked. So the non Maid-Rite dinners called them loose meat sandwiches.
If you venture into NW Iowa they are called Taverns, because most of the bars used to serve them everyday. In Sioux City, IA they are called Charlie Boys.
pulled meat (Pork, chicken, turkey) is totally different.