The subdivider or partitioner shall, without delay, submit the final plat for signatures of other public officials required by law. Approval of the final plat shall be null and void if the plat is not recorded within 45 days after the date the last signature is obtained. Obtaining signatures and recording of the final plat is the responsibility of the applicant. (Ord. 1947 § 1, 2005; Ord. 1758 § 7, 1990; Ord. 1175 § 18, 1961)