Sleeve for dead bolt

  • US 5,316,353 A
  • Filed: 10/24/1991
  • Issued: 05/31/1994
  • Est. Priority Date: 07/11/1988
  • Status: Expired due to Fees
First Claim
Patent Images

1. A sleeve having a tongue extending from one end thereof, the sleeve being tubular, the sleeve configured to enclose a barrel of a latch lock, the lock including ears, the tongue spaced apart from and configured to shield the ears of the latch to thereby deny access to the ears from a location exterior of the lock.

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