None of the provisions of this subchapter shall be construed to apply to the manufacture, delivery for shipment, shipment, sale, or offering for sale any carpets, rugs, mats, or upholsteries, nor to any person manufacturing, delivering for shipment, shipping, selling, or offering for sale any carpets, rugs, mats, or upholsteries.
(Oct. 14, 1940, ch. 871, §14,