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Class Information
Number: 102/507
Name: Ammunition and explosives > Projectiles > Dumdum or mushrooming
Description: Subject matter wherein the projectile nose is made of a soft material or specially constructed for lateral expansion upon impact.










Sub-classes under this class:

Class Number Class Name Patents
102/508 With cavity 26


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8434410 Deformable high volocity bullet May. 7, 2013
8256352 Jacketed bullet with bonded core Sep. 4, 2012
8186277 Lead-free bullet for use in a wide range of impact velocities May. 29, 2012
8141494 Partial decomposition with a massive core and core made of pressed powder Mar. 27, 2012
8087359 Hunting bullet comprising an expansion ring Jan. 3, 2012
7765934 Lead-free projectile Aug. 3, 2010
7658137 Method of manufacturing a frangible slug Feb. 9, 2010
7299750 Partial fragmentation and deformation bullets having an identical point of impact Nov. 27, 2007
7171905 Hollow point bullets and methods of fabricating the same Feb. 6, 2007
7036433 Ammunition projectile having enhanced aerodynamic profile May. 2, 2006
6805057 Bullet for optimal penetration and expansion Oct. 19, 2004
6789484 Projectile or war-head Sep. 14, 2004
6776101 Fragmenting bullet Aug. 17, 2004
6772695 Projectile or war-head Aug. 10, 2004
6772696 Projectile or war-head Aug. 10, 2004
6745698 Projectile jacket having frangible closed end Jun. 8, 2004
6732657 Soft point bullet May. 11, 2004
6708619 Cartridge shell and cartridge for blast holes and method of use Mar. 23, 2004
6684792 Projectile munition having a dart and a hammer block Feb. 3, 2004
6675718 Hydraulic cylinder projectile and method of making the same Jan. 13, 2004
6659013 Projectile or war-head Dec. 9, 2003
6629485 Method of making a non-lead hollow point bullet Oct. 7, 2003
6591730 Cap for a multi-component ammunition projectile and method Jul. 15, 2003
6581523 Powder-based disc having solid outer skin for use in a multi-component ammunition projectile Jun. 24, 2003
6581503 Method of manufacturing a soft point bullet Jun. 24, 2003
6546875 Non-lead hollow point bullet Apr. 15, 2003
6530328 Captive soft-point bullet Mar. 11, 2003
6439125 Bullet Aug. 27, 2002
6371029 Powder-based disc for gun ammunition having a projectile which includes a frangible powder-based core disposed within a metallic jacket Apr. 16, 2002
6363856 Projectile for a small arms cartridge and method for making same Apr. 2, 2002
6305292 Captive soft-point bullet Oct. 23, 2001
6244187 Increased velocity-performance-range bullet Jun. 12, 2001
6216598 Low toxicity shot pellets Apr. 17, 2001
6213022 Cartridge for hunting or the like Apr. 10, 2001
6178890 Captive soft-point bullet Jan. 30, 2001
6176186 Subsonic expansion projectile Jan. 23, 2001
5874691 Kinetic energy collapsible training projectile Feb. 23, 1999
5834683 Projectile having features of high deformability on impact Nov. 10, 1998
5789698 Projectile for ammunition cartridge Aug. 4, 1998
5641937 Bullet Jun. 24, 1997
5621186 Bullet Apr. 15, 1997
5569874 Formed wire bullet Oct. 29, 1996
5404815 Bullet and process for making same Apr. 11, 1995
5400716 Deformation bullet Mar. 28, 1995
5385100 Upset jacketed bullet Jan. 31, 1995
5365853 High velocity projectile Nov. 22, 1994
5317163 Flying decoy May. 31, 1994
5185495 Projective with improved flowering Feb. 9, 1993
5160805 Projectile Nov. 3, 1992
4977834 Firearms ammunition, particularly game-shooting ammunition Dec. 18, 1990

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