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Zippers!
Stuff You Missed in History Class
Judson's Clasp Locker
In 18 93, whitcomb judson invented an item called a clasp locker. This was essentially a set of hooks and eyes that had a slider that moved the hooks into position to fasten them. The description in the patent mentions clasps which have under reaching and overlapping projections or lips at their forward ends. We don't know what sparked this idea or what inspired his design.
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