Celebrity Inventors
Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 7427048 | Linear acoustic pulsejet A linear acoustic pulsejet (LAP) including a body having a first side panel and an opposing substantially parallel second side panel. A plurality of substantially parallel intercostals are orthogonally connected to each of the first and second side panels to create ... | 09/23/2008 |
| 7240492 | Fuel system used for cooling purposes A hydrogen fuel system in which the fuel is transformed from liquid to gas is used to administer cooling, e.g., air conditioning. The system incorporates first and second stage heat exchangers. The first stage exchanger is used to benefit from the endothermic reacti... | 07/10/2007 |
| 7219859 | Multipurpose modular spacecraft A reentry vehicle includes a nose section, a modular section comprised of two or more connected modules, a flared section. The nose section is connected to a first end of the modular section, and the flared section is positioned proximate a second end of the modular... | 05/22/2007 |
| 7097136 | Immersible unmanned air vehicle and system for launch, recovery, and re-launch at sea A sea-launched and recovered unmanned aircraft is disclosed. The aircraft is jet-powered and has features and systems to maintain watertight integrity such that it may be released from a submerged submarine or dropped into a body of water by a ship or an aircraft. T... | 08/29/2006 |
| 7080809 | Space transportation system The invention, presents a new concept of spacecraft vehicle design and method of utilization in space flight operations. The system examines the major elements of launch, to orbit flight and return format. The system relies heavily on current space flight technology... | 07/25/2006 |
| 6935242 | Methods and apparatus for increasing aerodynamic performance of projectiles A method for enhancing an aerodynamic performance of an unmanned projectile. The method including at least one of the following: (a) morphing a cross-sectional shape of the projectile after launch thereof; (b) morphing a longitudinal shape of the projectile after la... | 08/30/2005 |
| 6632378 | Nitrate ester plasticized energetic compositions, method of making and rocket motor assemblies containing the same A nitrate ester plasticized energetic composition in which the binder is made of, prior to curing, lower alkylene glycol prepolymer blocks end-capped with ethylene glycol monomers and/or oligomers. The end-capped prepolymer blocks are preferably difunctio... | 10/14/2003 |
| 6367739 | Compound exhaust system A compound exhaust system including two or more stages, preferably three, uses the force of exhaust gases traveling from a thrust generating source through the exhaust system to maximize thrust and minimize wasted energy consumption. In particular, the co... | 04/09/2002 |
| 6227486 | Propulsion system for earth to orbit vehicle A single-stage earth-to-orbit launch vehicle employs a combination of rocket engines and turbojet engines to propel a device into orbit. The vehicle is driven through a unique set of operating conditions of the engines to conserve oxidizer and optimize ac... | 05/08/2001 |
| 6119985 | Reusable rocket-propelled high altitude airplane and method and apparatus for mid-air oxidizer transfer to said airplane A reusable rocket airplane which may be utilized to launch satellites and other payloads into space. The airplane may also be used for rapid surface to surface flight. The reusable rocket airplane may be safely supplied with oxidizer in mid-air, achieve a... | 09/19/2000 |
| 5836542 | Flying craft and a thruster engine suitable for use in such a craft A flying craft (14) has a dish shaped body (18, 20, 21) with a convex upper surface (18) to provide lift. Engine means (1) in the form of a jet or rocket engine is housed in the body at the rear, while a duct (15) extends through the body from an air open... | 11/17/1998 |
| 5799902 | Economical launch vehicle A low-cost, liquid-propellant rocket launch vehicle having a central pod that carries an optional final-stage rocket engine cluster, and having additional engine clusters arranged in diametrically opposed pairs of clusters. The pairs of clusters are burne... | 09/01/1998 |
| 5727382 | Aircraft ram jet engine for supersonic and/or hypersonic flight The present invention relates to an aircraft ram jet engine for supersonic and/or hypersonic flight, intended to operate over a wide range of speeds. According to the invention, the ram jet engine comprises a ram jet engine body (5) including a combustion chee... | 03/17/1998 |
| 5456429 | Thrust maneuver system A thrust maneuver system for steerable vehicles comprising a plurality of thrusters of varying impulsive force, some of which provide a base force, and others varying multiples of the base force. The forces may be used additively or subtractively to obtai... | 10/10/1995 |
| 5058826 | Scramjet engine having a low pressure combustion cycle A method of operating a scramjet engine having an improved low pressure combustion cycle is disclosed. Apparatus for carrying out the method is also disclosed. The method includes the steps of providing supersonic compressed airflow to a combustor and sup... | 10/22/1991 |
| 4817892 | Aerospace plane and engine therefor An engine suitable for use in an aerospace plane is a composite engine comprising, in combination, a turbo jet engine, a ram jet engine, and a rocket engine, all arranged co-axially. An aerospace plane comprises such an engine mounted in a body defining, ... | 04/04/1989 |
| 4754601 | Self-refueling space propulsion system and operating method A propulsion system for reusable space-based vehicles is presented wherein the propulsive working fluid is atmospheric gas. Acceleration or deceleration propulsion is obtained by expelling or ingesting atmospheric gas respectively. Consequently, propulsiv... | 07/05/1988 |
| 4723736 | Rocket staging system An improved rocket staging system for missiles and the like wherein a carriage borne rocket engine assembly is sequentially employed within separate, generally aligned oxidizer stages which are generally coaxially disposed about the central rocket engine ... | 02/09/1988 |
