Michael Campbell: Controllable vortex generator. Richardson & Folise, August 6, 2002: US06427948 (38 worldwide citation)

A controllable vortex generator for reducing aerodynamic drag when vortex generation is not desired. The vortex generator includes a fin having a fixed forward portion and an aft portion which is movable between deflected and undeflected positions. At least a portion of the fin is formed of a memory ...

Darrell A Igelmund: Computer slot security adaptor. Richardson & Folise, May 8, 2001: US06227017 (32 worldwide citation)

A security device for securing portable equipment having a security slot in the chassis of the equipment, comprising an attachment having a slot-mating head and an axially movable head locking member which is inserted into the slot after the head to prevent rotation and removal of the head from the ...

Joachim Brandenburger: Method and apparatus for producing a tubular lining hose. Brandenburger Patentverwertungsgesellschaft des burgerlichen Rechts, Richardson & Folise, August 25, 1998: US05798013 (30 worldwide citation)

The present invention refers to a method of producing a tubular lining ho in particular for use in sewer reconstruction work, comprising the steps of forming at least one fibrous strip into a curable, resin-impreganted hose. The inner side of the resultant lining hose is provided with a protective f ...

H Eugene Hall, Ray Beddo: Safety device for the proprioception impaired. Richardson & Folise, September 10, 1996: US05554975 (26 worldwide citation)

A safety cane incorporates an ambient light sensitive illumination device for conserving battery power. A tipping detector is also incorporated which sounds an audible alarm after a first time delay. If the cane is not retrieved by the end of the second time delay, the cane broadcasts an initiating ...

John P Stewart, Thurmond R Smith, Gary M Gunderson: Orthogonal high accuracy microscope stage. Applied Precision, Richardson & Folise, September 22, 1998: US05812310 (23 worldwide citation)

A high accuracy, orthogonal motion stage for microscopes and the like uses three frames for orthogonal motion. The lower most frame has provided thereon a series of downwardly depending ramps. An actuator plate having correspondingly positioned, upwardly directed ramps is translated with respect to ...

Frank J Martin: Pin tumbler cabinet door and drawer deadlocking latch-lock. Frank J Martin Company, Richardson & Folise, August 19, 1997: US05657652 (22 worldwide citation)

A deadlocking, self-latching lock for cabinet doors and drawers employs a unitary shell with an adjacent main bolt and self-latching deadlocking bolt. A pivoting locking arm prevents external retraction of the main bolt without the use of a key.

Hsu Yun Bin: Ambidextrous vertical inverted handed cam lock. Olympus Lock, Richardson & Folise, April 14, 1998: US05737950 (19 worldwide citation)

An ambidextrous vertical inverted handed cam lock for cabinet doors and drawers has a conventional pin tumbler cylinder and plug assembly. An arcuately movable bolt is journaled for rotation about a rearwardly extending portion of the plug. A conventional lazy cam drives the bolt. An arcuately repos ...

Frank J Martin: Integrated cabinet door and drawer handle and lock. Olympus Lock, Richardson & Folise, July 2, 2002: US06412317 (15 worldwide citation)

An integrated cabinet door and drawer handle and lock provides a front piece having apertures for receipt of a cabinet door or drawer lock and a human hand. Optionally, a wire pull handle can be provided. A backing plate having a transverse lip thereon is adapted for telescoping interaction with the ...

Robert Whitefield: Barbecuing and smoking device. Richardson & Folise, March 14, 2000: US06035770 (14 worldwide citation)

A barbecuing and smoking device for smoking and cooking meats and other foods. The device includes a housing having a base, a removable lid, at least one food rack mounted within the housing and a chimney mounted to the lid. A heat source, preferably an electrical heating element, is mounted to a he ...

Douglas X Huang: Apparatus for dispensing particulate condiments. Richardson & Folise, November 28, 1995: US05469988 (14 worldwide citation)

A device for dispensing particulate condiments comprising a condiment hopper translatably mounted on a transfer plate having a gated reservoir for receiving and dispensing condiments from the hopper. The invention also includes a method for dispensing particulate condiments comprising translating an ...