Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1992-09-08
1994-08-02
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
49 50, 49 55, G08B 1322, E06B 901
Patent
active
053349717
ABSTRACT:
A pair of spaced elongate primary security members extend in a first direction, and each has a plurality of longitudinally spaced openings. The ends of a plurality of elongate secondary security members, extending in a second direction which is transverse to the first direction, are located in aligned openings in the primary security members. The ends of the secondary security members are thereby held captive in the primary security members. The secondary security members span a space between the primary security members, and the secondary security members are thus spaced apart from one another. A tertiary security member supports the secondary security members between the primary security members. An electrically operable burglar protection system, having an alarm, is connected to the security members.
REFERENCES:
patent: 480099 (1892-08-01), Hull
patent: 485506 (1892-11-01), Osbourne
patent: 485559 (1892-11-01), Osbourne
patent: 489902 (1893-01-01), Hull
patent: 886129 (1908-04-01), Jackson et al.
patent: 1575343 (1926-03-01), Keller et al.
patent: 1787350 (1930-12-01), Barton
patent: 1803272 (1931-04-01), Greenley
patent: 2101040 (1937-12-01), Bayley et al.
patent: 2125807 (1938-08-01), Petty
patent: 2156579 (1939-05-01), Bayon
patent: 2578556 (1951-12-01), Johnston
patent: 3634845 (1972-01-01), Colman
patent: 4178588 (1979-12-01), Queren
patent: 4449121 (1984-05-01), Sosa
patent: 4810999 (1989-03-01), Moshier
patent: 4859989 (1989-08-01), McPherson
Brochure entitled "MODSEC. The Most Advanced Security System For All Buildings" distributed publicly in South Africa and Kenya since May 1992.
MODSEC Systems (Proprietary) Limited
Swann III Glen R.
LandOfFree
Security device kit, a security device and a security installati does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Security device kit, a security device and a security installati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Security device kit, a security device and a security installati will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-67417