John DiGiovanni, Donald M Golden: Multiple clip applier. Ethicon, Donal B Tobin, February 19, 1985: US04500024 (490 worldwide citation)

An apparatus for housing, feeding and applying multiple ligating clips, including a handle which houses a delivery and feeding mechanism, and a cartridge which holds the clips. The handle employs a scissors-type action to set a clip which has been delivered to the jaws by the feeding and ratcheting ...

Marvin H Caruthers, Mark D Matteucci: Nucleosides useful in the preparation of polynucleotides. University Patents, George M Yahwak, February 19, 1985: US04500707 (362 worldwide citation)

New and useful intermediate nucleotides bound to an inorganic polymer support, including the preparation thereof, and processes for the conversion to oligonucleotides which are especially useful for the synthesis of polynucleotides, particularly ribonucleic (RNA) and deoxyribonucleic acids (DNA).

William F Schreiber: Color reproduction system. Massachusetts Institute of Technology, Arthur A Smith Jr, Thomas J Engellenner, February 19, 1985: US04500919 (348 worldwide citation)

A system for reproducing a color original in a medium using a selected multiplicity of reproduction colorants, comprising: a scanner for producing from said color original a train of appearance signals dependent on at least three color values of said original; aesthetic correction circuitry for intr ...

Earl R Gomersall, Arthur F Cipolla: Real time, computer-driven retail pricing display system. Motorola, Donald B Southard, James W Gillman, Edward M Roney, February 19, 1985: US04500880 (337 worldwide citation)

A computer driven, informational display system is disclosed which visually displays selected information in real time. The arrangement is particularly adapted for displaying pricing and other associated information in retail establishments which utilize the standard Universal Product Code for the i ...

Syuichi Takayama: Endoscope system with an electric bending mechanism. Olympus Optical, February 19, 1985: US04499895 (293 worldwide citation)

An endoscope apparatus is disclosed which includes an insertion section inserted into a coeliac cavity of a human body and freely bendable therein, a motor housed in an operating section of an endoscope, a bending mechanism for bending a flexible tube of the insertion section on the basis of a torqu ...

Roy T Buck, Frank L Cloutier, R Ernst Erni, Robert N Low, F Duncan Terry: Disposable ink jet head. Hewlett Packard Company, Jeffery B Fromm, February 19, 1985: US04500895 (234 worldwide citation)

A thermal ink jet head is disclosed in which the jetting resistors, fluid interconnections, ink reservoir, electrical connections, and jetting orifices are fully integrated to provide an inexpensive, disposable jetting head. The entire hydraulic ink system is sealed to eliminate user interaction wit ...

Perry A Penz, Jeffrey B Sampsell: Process for plastic LCD fill hole sealing. Texas Instruments Incorporated, Robert Groover, James T Comfort, Melvin Sharp, February 19, 1985: US04500171 (217 worldwide citation)

The access hole for filling the liquid crystal cavity in an LCD having plastic front and rear members is sealed by welding the two members together. Pressure is applied during the weld to insure a good joint. The welding process avoids problems of non-adhesion or poor adhesion associated with the us ...

Robert P Radtke: Method of drill bit manufacture. Strata Bit Corporation, Burns Doane Swecker & Mathis, February 19, 1985: US04499795 (202 worldwide citation)

A method is disclosed for the manufacture of a drill bit having a hollow tubular body, or drill bit components, with an exterior tungsten carbide coated surface, and with cutting elements positioned in the cutting surfaces thereof. The drill bit body, or a bit component, such as a cutting blade, is ...

Charles E Ellenberger, George L Bower, William R Snow: Independently variably controlled pulsed R.F. plasma chemical vapor processing. Pacific Western Systems, Harry E Aine, February 19, 1985: US04500563 (193 worldwide citation)

Semiconductive wafers are processed, i.e., etched or layers deposited thereon, by means of a plasma enhanced chemical vapor processing system wherein the plasma is generated by a train of R.F. power pulses. The pulse repetition rate, pulse length and peak power level of the individual pulses are ind ...

Satoshi Hasegawa: Loop transmission system. Nippon Electric, Blakely Sokoloff Taylor & Zafman, February 19, 1985: US04500987 (190 worldwide citation)

In a loop transmission system in which packet communications are made among a plurality of transmission/reception terminals which are connected in a loop, a higher degree of priority is given to a real time signal packet, while a lower degree of priority is given to a data packet. A communication pa ...