Upon inquiry, 2032695 is the patent number of zippo, and the duplicate windshield has 14 holes, while the ordinary version has 16 holes. The replica has four hinges of the same size, and the pits above and below the hinges are the same.
The patent number is the number given when the patent right is granted, and it is a submission number. The submission number is the serial number compiled by each industrial property office when publishing patent documents (including public publication and reading and copying only).