Electronic lock box with key presence sensing

Communications: electrical – Selective – Intelligence comparison for controlling

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C340S572100, C340S569000, C340S539310, C340S572800, C340S568100, C070S035000, C070S416000, C070S439000

Reexamination Certificate

active

07999656

ABSTRACT:
An electronic lock box contains a secure compartment for storing keys to a structure. A sensing system allow the lock box to determine whether the contents of the lock box have been replaced as well as ensuring the correct key or object has been returned. The system reports the status of the object back to the central clearinghouse computer through an electronic key or secure memory device.

REFERENCES:
patent: 4808993 (1989-02-01), Clark
patent: 5377906 (1995-01-01), Mason
patent: 5397884 (1995-03-01), Saliga
patent: 5602536 (1997-02-01), Henderson et al.
patent: 5654696 (1997-08-01), Barrett et al.
patent: 5705991 (1998-01-01), Kniffin et al.
patent: 5742236 (1998-04-01), Cremers et al.
patent: 5895075 (1999-04-01), Edwards
patent: 6262664 (2001-07-01), Maloney
patent: 6472973 (2002-10-01), Harold et al.
patent: 6624742 (2003-09-01), Romano et al.
patent: 6678612 (2004-01-01), Khawam
patent: 6731211 (2004-05-01), King
patent: 6989732 (2006-01-01), Fisher
patent: 7009489 (2006-03-01), Fisher
patent: 7086258 (2006-08-01), Fisher et al.
patent: 7177819 (2007-02-01), Muncaster et al.
patent: 7340400 (2008-03-01), McGinn et al.
patent: 2002/0044055 (2002-04-01), Maloney
patent: 2002/0075154 (2002-06-01), Maloney
patent: 2004/0025039 (2004-02-01), Kuenzi et al.
patent: 2004/0058453 (2004-03-01), Free et al.
patent: 2004/0143498 (2004-07-01), Umeda
patent: 2004/0160304 (2004-08-01), Mosgrove et al.
patent: 2004/0252017 (2004-12-01), Holding et al.
patent: 2005/0205663 (2005-09-01), Algiene
patent: 2006/0059964 (2006-03-01), Bass et al.
patent: 1 410 346 (2006-09-01), None
patent: 2 364 413 (2004-11-01), None
International Search Report, PCT/GB01/02908, 4 pages (Jul. 19, 2002).
Preliminary Examination Report, PCT/GB01/02908, 19 pages (Oct. 18, 2002).
International Search Report, PCT/US08/006718, 13 pages (Aug. 8, 2008).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronic lock box with key presence sensing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic lock box with key presence sensing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic lock box with key presence sensing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2639526

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.