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Class Information
Number: 256/8
Name: Fences > Barbed > Strands > Single > Integral barb
Description: Single fence strands in which the barbs are integral.

Patents under this class:

Patent Number Title Of Patent Date Issued
7419139 Barbed tape product with a predetermined pattern of attachment points and attachment elements Sep. 2, 2008
6926262 Barbed tape Aug. 9, 2005
6601830 Barbed tape Aug. 5, 2003
5530430 Vibration responsive barbed tape security system Jun. 25, 1996
5401002 Barb stiffening process and product Mar. 28, 1995
5310163 Barriers May. 10, 1994
5139234 Fencing component Aug. 18, 1992
5074529 Clip for forming a concertina configuration of helical barbed tape Dec. 24, 1991
5062612 Security rail Nov. 5, 1991
4915359 Security apparatus Apr. 10, 1990
4887796 Barbed tape Dec. 19, 1989
4844422 Barbed tape barrier Jul. 4, 1989
4818972 Reinforced barbed tape including electrical sensor Apr. 4, 1989
4784373 Barbed tape Nov. 15, 1988
4718641 Barbed tape with reinforced barbs Jan. 12, 1988
4666129 Barrier May. 19, 1987
4509726 Barrier Apr. 9, 1985
4503423 Extensible and retractable barrier and electromagnetic intrusion detector therefor Mar. 5, 1985
4328955 Defensive personnel barrier May. 11, 1982
4108070 Explosive obstacle wire Aug. 22, 1978
4089266 Explosive barrier wire May. 16, 1978
4040603 Barbed metal tape Aug. 9, 1977
4015506 Method of forming barrier wire Apr. 5, 1977
3990485 Barbed wire construction Nov. 9, 1976

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