Traditional retirement annuities from employers, for example, would pay a monthly stipend for life, and sometimes for the life of the spouse as well. Teachers, Nurses, Law Enforcement, etc. have often used these types of arrangements with annuity carriers as a way of receiving their retirement salary.
Furthermore, any individual, if they have an existing lump sum annuity contract, can always tell their insurance company that they wish to turn their lump sum of annuity money into a lifetime guaranteed monthly payment and their insurer will tell them what that payment amount would specifically be. This process of turning a lump sum of money into a lifetime payment is called annuitization. This feature of annuities, (the ability to annuitize a lump sum) has ALWAYS BEEN AVAILABLE in annuity contracts in this country.