Key patent expiration dates

From Lockwiki
Revision as of 05:20, 13 November 2011 by Datagram (talk | contribs)
Jump to navigationJump to search

Key Patent Expiration Dates

The following is a reference for the expiration dates of keys and key profiles patents. These are typically associated with high security locks and exist to prevent unauthorized manufacturing of key blanks.

Manufacturer Model Expiration
ASSA V-10 2014
Medeco Original 1985
Medeco Biaxial 2005
Medeco KeyMark 2011
Medeco M3 2021
Medeco KeyMark X4 2027
Schlage Primus 2007
Schlage Everest 2014
Schlage Primus Everest 2014
Schlage Everest SFIC 2014
Schlage Primus XP 2024

References


See also