A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 7392745 | Device for combating targets An ammunition unit, for combating targets (10) with or without using shaped charge effect, that incorporates an openable or removable and replaceable hull or outer casing (2). The explosive charge in the ammunition unit comprises a charge section (3... | 07/01/2008 |
| 6966265 | Unit of ammunition with one or more warhead casings An ammunition device (4) comprising one or more warhead effect jackets (17), each jacket containing warhead effect elements (18). The ammunition device also incorporates one or more explosive compositions arranged inside each warhead effect jack... | 11/22/2005 |
| 6931994 | Tandem warhead A tandem warhead for destroying a target, the tandem warhead including a kinetic energy rod section with a plurality of lengthy individual projectiles, a blast fragmentation section deployable proximate the target, and a guidance subsystem for deploying the projecti... | 08/23/2005 |
| 6691622 | Reactive projectiles, delivery devices therefor, and methods for their use in the destruction of unexploded ordnance A projectile for the destruction of unexploded ordnance comprising a projectile shell having a core region which contains a reactive composition comprised of a reactive metal and an oxidizer. The reactive metal is selected from the group consisting of tit... | 02/17/2004 |
| 6601517 | Super-cavitating penetrator warhead The present invention comprises a warhead for penetrating hardened or buried targets. In general, the invention comprises a warhead for penetrating hardened or buried targets comprising a warhead that employs a super-cavitating nose along with a cellular ... | 08/05/2003 |
| 6536351 | Warhead A warhead (1) having a warhead casing (2) that encloses an explosive charge (5). To ensure that, during the detonation of the explosive charge (5), the warhead (1) effects a rapid acceleration of the fragments flying in the flight direction, and a lesser ... | 03/25/2003 |
| 6305288 | Propellant charge module The present invention relates to a propellant charge module for artillery guns, of the type which is usually referred to by the term "modular charges" (1). A special feature of this type is that, in an otherwise empty pyrophoric relay tube (10) arranged a... | 10/23/2001 |
| 6283036 | Variable output warhead This invention involves a hard target penetrating warhead designed to produce a variable explosive discharge. A standard warhead casing is divided into several compartments with each compartment separated by a shock-absorbing shield. Explosive fill in con... | 09/04/2001 |
| 6230630 | Aerodynamic projectiles and methods of making the same An aerodynamic projectile, preferably a non-lethal projectile, including a projectile shell having an aerodynamic structure and a controlled center of gravity which exhibits improved aerodynamics and resulting accuracy and which fractures in a predetermin... | 05/15/2001 |
| 6032583 | Ammunition unit in the form of a shell The present invention relates to an ammunition unit in the form of a shell or the like, with at least two warheads connected via a supporting structure. In order to prevent the impact from the first activated warhead reaching the warheads situated to the ... | 03/07/2000 |
| 5698814 | Hard target penetrator with multi-segmenting casing cutter A penetrating bomb weapon comprising a long hollow cylinder constructed of high strength steel or similar material and including a pointed nose to aid in penetration of media such as concrete, soil, steel or a hardened surface. The cylinder contains an in... | 12/16/1997 |
| 5686692 | Single fuse follow-through grenade A follow-through grenade is provided which utilizes a primary fuze to trir both the main warhead and a delayed secondary fuze system. The main warhead explosion is used to breach barriers behind which enemy personnel are located. When the primary explosi... | 11/11/1997 |
| 5565648 | Fragmentation casing for a secondary projectile of a tandem warhead A fragmentation casing for a secondary projectile of a tandem warhead which includes a forwardly located active charge, a rearwardly located active charge and a fuze arranged between the charges. The secondary projectile possesses on both sides thereof a ... | 10/15/1996 |
| 5542354 | Segmenting warhead projectile A segmenting warhead projectile has a fore section integral with an aft section. A mid section is disposed between the fore section and the aft section. Up range of a target, an explosive contained within the mid section is detonated separating the fore s... | 08/06/1996 |
| 5229542 | Selectable fragmentation warhead A selectable fragmentation warhead capable of producing a predetermined number of fragments from a metal plate, and accelerating the fragments toward a target. A first explosive located adjacent to the plate is detonated at selected number of points by la... | 07/20/1993 |
| 5133259 | Seal ring for pyrotechnically initiated projectile A pyrotechnically initiated explosive projectile has coaxially arranged, a nose incendiary, a penetrator core, a high explosive, and an overall jacket. A seal ring is installed between the nose incendiary and the penetrator core to preclude relative movem... | 07/28/1992 |
| 5107766 | Follow-thru grenade for military operations in urban terrain (MOUT) A follow-thru grenade for military operations in urban terrain uses a microsecond delay fuzed warhead to breach a target will to allow a deflector protected anti-personnel millisecond delay fuzed grenade to proceed through the wall breach to attach enemy ... | 04/28/1992 |
| 5014623 | Binary munition system A binary munition system comprising at least two non-explosive ingredients hat combine in flight to form a relatively safe explosive. The combination of said non-explosive ingredients for the purpose of forming safe explosives is novel. The binary munition... | 05/14/1991 |
| 4714020 | Enabling device for a gas generator of a forced dispersion munitions dispenser An enabling device 24 for a gas generator 42 of a forced dispersion munitions dispenser 10 includes a housing 58 in which and formed a bore 60, an outlet lead 88 and a detonator opening 68 in which is positioned an electrically initiated detonator 70. A p... | 12/22/1987 |
| 4699061 | Binary chemical warhead Hardware and method are disclosed for mixing at least two non-toxic chemical compounds in a warhead for missiles and artillery projectiles to form a toxic agent during their ballistic travel to a target. The inventive design avoids danger from spills of t... | 10/13/1987 |
| 4516501 | Ammunition construction with selection means for controlling fragmentation size Ammunition, such as a warhead with an explosive charge comprises a casing which is provided with a material construction of a nature providing at least controlled formation of fragments of a certain preferred mass, coverings for formation of explosion for... | 05/14/1985 |
| 4494459 | Explosive projectile A feature of this invention is the provision of a forward, armor piercing, high explosive charge and an aft anti-personnel high explosive charge in a shrapnel providing casing, both charges being functioned by a single, deceleration sensitive, detonator a... | 01/22/1985 |
| 4419936 | Ballistic projectile The invention relates to a hermetically sealed ballistic projectile having nose, material containing shell and a piston. The nose has a rearwardly increased diameter and a rearward region of decreased diameter, the shell has a forward most region of matin... | 12/13/1983 |
| 4383485 | Ballistic projectile The invention relates to a hermetically sealed ballistic projectile having nose, material containing shell and a piston. The nose has a rearwardly increased diameter and a rearward region of decreased diameter, the shell has a forward most region of matin... | 05/17/1983 |
| 4382409 | Longitudinal reinforcement of high explosive fill in projectiles Longitudinal stresses in the explosive grain of a rapidly accelerated high xplosive projectile are absorbed in longitudinal reinforcement members and are transferred therefrom to the casing of the projectile. Transmission of the acceleration load from the ... | 05/10/1983 |