James H Johnston, George D Hermann, Tanya A Atagi: Heatable dilation catheter. Thomas J Fogarty, Limbach Limbach & Sutton, December 1, 1987: US04709698 (616 worldwide citation)

A heatable dilation catheter includes an elongated flexible catheter which has an inflatable balloon attached to its distal end. The balloon has a heating element attached to it. A lumen provides a passageway which allows fluid to be introduced to inflate the balloon so that the heating element is i ...

Joseph P Francini, Einar L Asbo, Vincent Boston: Transaction card with magnetic stripe emulator. Visa International Service Association, Limbach Limbach & Sutton, October 20, 1987: US04701601 (503 worldwide citation)

A transaction card is disclosed having a magnetic stripe emulator. The transaction card is adapted for use with presently available transaction terminals that include a sensor for reading a magnetic stripe. The subject card includes a transducer for generating a varying magnetic field corresponding ...

Edmond L Kyser, Stephan B Sears: Method and apparatus for recording with writing fluids and drop projection means therefor. Silonics, Limbach Limbach & Sutton, March 23, 1976: US03946398 (434 worldwide citation)

A recording apparatus and method is disclosed which includes a writing fluid source feeding a drop projection means which ejects a series of droplets of writing fluid from a nozzle in a discontinuous stream with sufficient energy to traverse a substantially straight trajectory to a recording medium. ...

Vincent Boston, Elvis W Boggan, Einar L Asbo: Transaction system with off-line risk assessment. Visa International Service Association, Limbach Limbach & Sutton, March 14, 1989: US04812628 (419 worldwide citation)

The subject invention relates to a transaction system wherein the issuer of transaction cards can regulate the type of authorization requests transmitted from the point of transaction. The system includes a plurality of transaction cards, each of which are provided with risk assessment data associat ...

Deborah C Gordon, Frank A Brunot: Method and apparatus for continuously and non-invasively measuring the blood pressure of a patient. Paramed Technology Incorporated, Limbach Limbach & Sutton, October 2, 1990: US04960128 (410 worldwide citation)

In the present invention, a method and an apparatus for measuring the blood pressure of a patient continuously and non-invasively is disclosed. The blood pressure is determined by measuring the harmonic frequencies and displacements of an arterial wall of the patient. The measurements are then calib ...

Barrie F Regan: Stent for use following balloon angioplasty. Limbach Limbach & Sutton, January 3, 1989: US04795458 (384 worldwide citation)

A stent for implanting in a blood vessel following balloon angioplasty to prevent restenosis. The stent is a helical coil of a shape memory alloy tape or wire. The coil has a diameter less than that of the blood vessel in which it is to be implanted. The tape or wire has previously been wound to for ...

Richard J Saunders, Wayne Sherman Mefferd: Apparatus for tracking moving workpiece by a laser beam. Coherent Radiation, Limbach Limbach & Sutton, December 13, 1977: US04063064 (381 worldwide citation)

Apparatus is disclosed in a system for drilling holes with a laser beam in a plurality of discrete moving workpieces carried by a support which moves each workpiece sequentially along a predetermined path at a predetermined velocity, the apparatus including means for sequentially tracking along a po ...

Thomas J Fogarty, Thomas B Kinney, James C Finn III: Catheter with corkscrew-like balloon. Thomas J Fogarty, Limbach Limbach & Sutton, August 9, 1988: US04762130 (364 worldwide citation)

A helical balloon is attached to the distal end of a catheter to serve when inflated as a therapeutic tool for the removal of blood clots and as a diagnostic tool for physical measurements and the application of treatment and other materials.

Vincent Boston: Portable financial transaction card capable of authorizing a transaction in foreign currencies. VISA International Service Association, Limbach Limbach & Sutton, August 23, 1988: US04766293 (332 worldwide citation)

A transaction card is disclosed capable of authorizing a transaction in a foreign currency. The subject transaction card includes an internal microprocessor which is connected to a memory. Stored within the memory is a transaction limit associated with each account of the cardholder. Also stored in ...

Peter White: On-line and off-line transaction security system using a code generated from a transaction parameter and a random number. International Security Note & Computer Corporation, Limbach Limbach & Sutton, December 16, 1986: US04630201 (321 worldwide citation)

A security system is disclosed for use in an electronic funds transfer environment. The system includes a central processor and a portable transaction device. During initiation, the central processor generates a sequence of transaction numbers and associated random numbers. This data is supplied to ...