Patent Filed Aug. 27, 1913 for Zipper

Source: Wikipedia, Gideon Sundback (1880-1954), electrical engineer who filed 1913 US patent for the zipper.

Source: Etsy/ LocoToasty

Source: HiBid/ DEP Auction Group (Payette, ID)
Patent Filed Aug. 27, 1913 for Zipper

Source: Wikipedia, Gideon Sundback (1880-1954), electrical engineer who filed 1913 US patent for the zipper.

Source: Etsy/ LocoToasty

Source: HiBid/ DEP Auction Group (Payette, ID)