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Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 70/433 - With recorder


Subclass of Class 70 - Locks
Definition: Devices including devices specifically applied to a lock
No. of patents: 6
Last issue date: 08/06/2002


NumberTitleIssue Date
6430689System for securely transporting objects in a tamper-proof container, wherein at least one recipient station is mobile and portable
A system for securely transporting valuables enclosed in a container which responds to attempted tampering by damaging said valuables and is provided with internal control means operating as a limited-mode machine that may include at least some of the ele...
08/06/2002
6255957Process and device for controlling the closure of locks
A process reliably detects the change of the locking state of at least one lock with a logic with memory and display attached to a key. The process includes determining a rotation of the key associated with the lock within the lock, detecting a single or ...
07/03/2001
5505066Key safe apparatus
An apparatus for alternately retaining a selected one of a pair of keys and releasing the other one of the pair of keys is provided. The retained key cannot be released until the other key is again disposed in a retained position. The apparatus includes a...
04/09/1996
5134869Keysafe resetting mechanism
A keysafe has tumblers which are set by a key-like programmer and has combination wheels which, when correctly set, have slots which receive the set tumblers. Thus, there is a unique combination for each programmer. In order to reset the combination wheel...
08/04/1992
4591852Recording lock system
An automatic system for identifying an authorized key utilized to lock and unlock a door lock and to record pertinent data attendant thereto is disclosed herein having a key sensing mechanism incorporated into a lock that operates a switch circuit to gene...
05/27/1986
4325240Locking mechanism
Locking mechanism has both a key setting multiple tumblers to unique positions and a combination wheel for each tumbler so that opening of the lock requires setting each wheel to correspond to its tumbler position. For a single lock, different keys requir...
04/20/1982
 
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