(1) Notwithstanding ORS 446.566 and 446.571, the following manufactured structures do not require an ownership document and need not be recorded in county deed records:
(a) Manufactured structures owned by the United States Government.
(b) Manufactured structures held as inventory by the manufacturer or a licensed manufactured structure dealer.
(c) Manufactured structures exempted under ORS 446.621 (2).
(2) Notwithstanding ORS 446.566 and 446.571, an ownership document is not required for a manufactured structure recorded in the county deed records as provided in ORS 446.626.