Abrading – Machine – Rotary tool
Reexamination Certificate
2008-03-31
2009-10-13
Rose, Robert (Department: 3727)
Abrading
Machine
Rotary tool
C451S359000
Reexamination Certificate
active
07601052
ABSTRACT:
A key destroyer preferably deploys an angle grinder fitted with a grinding chamber, cover, and insertion tube through which a key can be inserted to be destroyed. The key is gripped in a holder that can slide key foremost through the support tube so that the coded portion of the key can pass through a safety wall at the inner end of the support tube and engage a rotating abrasive disk that grinds away the coded portion of the key. The head of the destroyed key can then be retained as evidence that a particular copy of a key no longer exists.
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Brown & Michaels PC
Key Systems, Inc.
Rose Robert
LandOfFree
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