Everything has a timeline

TiMELiNES

1848

Yale patents a modern pin-tumbler design

Inspired by ancient principles, the Yale lock advances practical modern keyed security.

Canonical milestoneUnited States1 timeline

Context

Appears In

TimelineTimeline of the Key

Position 9

Authority

Sources

Yale HomeConfidence 96%

Taxonomy

Tags

innovationkeypin-tumbler