The object of my invention is to produce an improved paper bag in an ctlicient and economical manner. Claims 2 and 5 of re-issued patent No. 6,050, for improvement in tools for the manufacture of paper bags,.The new flat-bottomed design could stand upright and had a larger capacity. During the registration process, every Bidder will be required to complete a questionnaire to verify their supplier type. (Merchandise or Non-Merchandise). This page provides information on the types of patents and types of patent applications, and the examination process. He invented a machine that could mass-produce paper bags and was the first to do so. Paper bags were manufactured commercially in Bristol, England, starting in 1844. He invented a machine that could mass-produce paper bags and was the first to do so. The Pennsylvania Liquor Control Board (PLCB) is seeking a Bidder to furnish paper bags.