Is this what you are looking for? It is from the Ohio Revised code.
(C) “Banking office” means an office or other place at which a bank receives money or its equivalent from the public for deposit and conducts a general banking business. “Banking office” does not include any of the following:
(1) Any location at which a bank receives, but does not accept, cash or other items for subsequent deposit, such as by mail or armored car service or at a lock box or night depository;
(2) Any structure located within five hundred yards of a banking office and operated as an extension of the services of the banking office;
(3) Any automated teller machine or other money transmission device owned, leased, or operated by a bank;
(4) Any facility located within the geographical limits of a military installation at which a bank only accepts deposits and cashes checks;
(5) Any location at which a bank takes and processes applications for loans and may disburse loan proceeds, but does not accept deposits;
(6) Any location at which a bank is engaged solely in providing administrative support services for its own operations or for other depository institutions.
(D) “Branch” means a banking office that is not also the bank’s principal place of business consistent with its articles of incorporation or articles of association.
Also, check out this link.
http://codes.ohio.gov/orc/1117