Safety sealing device

Details Safety sealing device Safety sealing device

1996-12-24

2000-04-18

Boucher, Darnell M.

Closure fasteners

Seals

Encasing

340572, 340568, 70 571, G08B 1314, B65D 2730

Patent

active

060506229

ABSTRACT:
A safety sealing device includes a support. An electronic safety circuit is glued to one face of the support. The electronic safety circuit includes a winding of fine wire connected to an electronic component. The electronic component is activated and interrogated by outside checking means via the winding, which acts as an antenna. The electronic component may be coded so that it responds to the interrogation with its code. The safety sealing device may further comprise differentiated gluing means. When attempting to tamper with the support to which the safety circuit has been glued in order to unseal a receiving article, the attempt at ungluing or a tearing causes a break in the continuity of the electronic circuit. As a result, the electronic component no longer responds to an interrogation with its code, thus assuredly indicating that the safety sealing device has been tampered with.

REFERENCES:
patent: 2013299 (1935-09-01), Byrne
patent: 2292272 (1942-08-01), Hirshfield
patent: 3463532 (1969-08-01), Chidley et al.
patent: 3914829 (1975-10-01), Paskert
patent: 3932918 (1976-01-01), Paskert
patent: 4000488 (1976-12-01), Ephraim
patent: 4339853 (1982-07-01), Lipschitz
patent: 4425999 (1984-01-01), MacDonald et al.
patent: 4498076 (1985-02-01), Lichtblau
patent: 4600923 (1986-07-01), Hicks et al.
patent: 4694283 (1987-09-01), Reeb
patent: 4728938 (1988-03-01), Kaltner
patent: 4746830 (1988-05-01), Holland
patent: 4751500 (1988-06-01), Minasy et al.
patent: 4761656 (1988-08-01), Cosman et al.
patent: 4835524 (1989-05-01), Lamond et al.
patent: 4987754 (1991-01-01), Minasy et al.
patent: 5057844 (1991-10-01), Rothstein
patent: 5081446 (1992-01-01), Gill et al.
patent: 5103210 (1992-04-01), Rode et al.
patent: 5106175 (1992-04-01), Davis et al.
patent: 5120097 (1992-06-01), Fattori et al.
patent: 5181021 (1993-01-01), Lee et al.
patent: 5241299 (1993-08-01), Appalucci et al.
patent: 5282914 (1994-02-01), Spendlove
patent: 5440293 (1995-08-01), Tice
patent: 5528222 (1996-06-01), MFoskowitz et al.
patent: 5574431 (1996-11-01), McKeown et al.
patent: 5574470 (1996-11-01), De Vall
patent: 5608379 (1997-03-01), Narlow et al.

Affiliated with

Also associated with

Rating

Safety sealing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Safety sealing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety sealing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2331057