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Class Information
Number: 102/404
Name: Ammunition and explosives > Mines > Pop-up type
Description: Subject matter wherein the mine is below a surface and has means to cause it to raise above the surface when actuated by an object or person.

Patents under this class:

Patent Number Title Of Patent Date Issued
6470805 Fire retardant bio-friendly practice munition Oct. 29, 2002
6408763 Apparatus for land, sea, and air defense Jun. 25, 2002
6079334 Grenade for a grenade thrower Jun. 27, 2000
5753851 Spinning mine with concentrated projectiles May. 19, 1998
5447436 Apparatus and method of magnetically coupling acoustic signals into a tactical engagement simulation system for detecting indirect fire weapons Sep. 5, 1995
5438930 Mine Aug. 8, 1995
5345874 Automatic ejection system for trip-wire type mines Sep. 13, 1994
5279229 Area defense mine Jan. 18, 1994
5207579 Antipersonnel training mine May. 4, 1993
4979444 Mine, particularly a land mine Dec. 25, 1990
4919051 Proximity detector mine system Apr. 24, 1990
4850277 Treadle assembly for throwing armor piercing charges Jul. 25, 1989
4711179 Arrangement in a mine which is capable of being neutralized Dec. 8, 1987
4232605 Warhead orientation device Nov. 11, 1980
4175491 Warhead and anti-tank missile construction Nov. 27, 1979
4174665 Land mine construction particularly an antipersonnel splinter mine Nov. 20, 1979
3994227 Bounding anti-personnel mine Nov. 30, 1976
3964392 Land mine (U) Jun. 22, 1976

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