| Patent Number |
Title Of Patent |
Date Issued |
| 6629485 |
Method of making a non-lead hollow point bullet |
October 7, 2003 |
| The method of making a non-lead hollow point bullet has the steps of a) compressing an unsintered powdered metal composite core into a jacket, b) punching a hollow cavity tip portion into the core, c) seating an insert, the insert having a hollow point tip and a tail protrusion, on top o |
| 6546875 |
Non-lead hollow point bullet |
April 15, 2003 |
| The non-lead hollow point bullet of the instant invention comprises a mixed construction slug further comprising, a monolithic metal insert having a tapered (preferred conical) hollow point tip and a tapered (preferred conical) tail protrusion, and an unsintered powdered metal composite |
| 6174494 |
Non-lead, environmentally safe projectiles and explosives containers |
January 16, 2001 |
| A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a |
| 6149705 |
Non-lead, environmentally safe projectiles and method of making same |
November 21, 2000 |
| A projectile, such as a bullet, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A base constituent, made of a material having density greater than lead, is combined with a binder constituent having less density. The |
| 5963776 |
Non-lead environmentally safe projectiles and method of making same |
October 5, 1999 |
| A projectile, such as a bullet, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A base constituent, made of a material having density greater than lead, is combined with a binder constituent having less density. The |
| 5913256 |
Non-lead environmentally safe projectiles and explosive container |
June 15, 1999 |
| A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a |
| 5760331 |
Non-lead, environmentally safe projectiles and method of making same |
June 2, 1998 |
| A projectile, such as a bullet, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A base constituent, made of a material having density greater than lead, is combined with a binder constituent having less density. The |
| 5300322 |
Molybdenum enhanced low-temperature deposition of crystalline silicon nitride |
April 5, 1994 |
| A process for chemical vapor deposition of crystalline silicon nitride which comprises the steps of: introducing a mixture of a silicon source, a molybdenum source, a nitrogen source, and a hydrogen source into a vessel containing a suitable substrate; and thermally decomposing the mixtu |
| 5075160 |
Ceramic fiber reinforced filter |
December 24, 1991 |
| A filter for removing particulate matter from high temperature flowing fluids, and in particular gases, that is reinforced with ceramic fibers. The filter has a ceramic base fiber material in the form of a fabric, felt, paper of the like, with the refractory fibers thereof coated with a |
| 4929328 |
Titanium diboride ceramic fiber composites for Hall-Heroult cells |
May 29, 1990 |
| An improved cathode structure for Hall-Heroult cells for the electrolytic production of aluminum metal. This cathode structure is a preform fiber base material that is infiltrated with electrically conductive titanium diboride using chemical vapor infiltration techniques. The structure |
| 4895108 |
CVD apparatus and process for the preparation of fiber-reinforced ceramic composites |
January 23, 1990 |
| An apparatus and process for the chemical vapor deposition of a matrix into a preform having circumferentially wound ceramic fibers, comprises heating one surface of the preform while cooling the other surface thereof. The resulting product may have fibers that are wound on radial planes |