John W Lewis, John G Lloyd Jones: Analgesic compositions. Reckitt & Colman Products, Bacon & Thomas, April 15, 1986: US04582835 (146 worldwide citation)

A method of treating pain which comprises the administration to a patient of a parenterally or sublingually effective dose of buprenorphine together with an amount of naloxone sufficient to prevent substitution in an opiate dependent subject. Preferably when the administration is parenteral the weig ...

John W Lewis: Dental syringe with quick disconnect tip. A DEC, Klarquist Sparkman Campbell Leigh Hall & Whinston, February 3, 1981: US04248589 (142 worldwide citation)

The specification discloses a dental syringe having a head, a tip and a releasable coupling mounted on the head. The head and tip have a corresponding number of fluid passages therethrough. The coupling includes a cylindrical base and a lock nut which screws over the base. The base and the lock nut ...

Kimberley J Arnold, John W Lewis, James N Pinto: Wafer lift assembly. International Business Machines Corporation, James M Leas Esq, Connolly Bove Lodge & Hutz, May 29, 2001: US06238513 (133 worldwide citation)

A wafer lift assembly including an RF shunt is provided. An insulating rim is connected to a powered lift cylinder via a conductive screw. The head of the screw is recessed below a top surface of the rim. A cover is arranged over top of the rim and screw. The RF shunt is a layer of conductive materi ...

John W Lewis, John G Lloyd Jones: Analgesic compositions. Reckitt & Colman Products, Bacon & Thomas, April 28, 1987: US04661492 (112 worldwide citation)

An analgesic composition in parenteral or sublingual unit dosage form comprising an active dose of buprenorphine and an amount of naltrexone sufficient to prove aversive to a narcotic addict by parenteral administration but insufficient to compromise the analgesic action of the buprenorphine.

John W Lewis: Treating opiate dependence. Reckitt & Colman Products, Bacon & Thomas, June 19, 1990: US04935428 (92 worldwide citation)

A pharmaceutical composition in sublingual unit dosage form for maintenance treatment of opiate addicts comprising from 2 to 8 mg buprenorphine and an amount of naltrexone sufficient to substantially attenuate the euphorigenic effect of the buprenorphine when injected and to provide greater opiate b ...

John W Lewis: Machine and method for opening a filled bag, emptying the bag, and disposing of the empty bag. The Dow Chemical Company, V Dean Clausen, January 17, 1989: US04798508 (36 worldwide citation)

The invention is a machine and method for opening a filled bag and emptying the contents of the bag. A bag filled with a solid material is guided into a space between a pair of rotating drums, in which there are several rows of rigid spikes fastened to each drum. The spikes extend through the drum w ...

George F Cunningham Jr, John W Lewis, Robert B McClure, Daniel J Poindexter: RF Coupling techniques. International Business Machines Corporation, Francis J Thornton, April 23, 1985: US04512841 (27 worldwide citation)

An improved reactive ion plasma etching apparatus having an improved electrode, for holding the product, such as a semiconductor wafer, to be etched, provided with a plurality of apertures into which different tailored product holders are inserted so as to alter the plasma over each holder and provi ...

Ryszard J Kobylecki, Ian G Guest, John W Lewis, Gordon W Kirby: 14-Amino derivatives of morphine, methods of making them and analgesic compositions containing them. Reckitt & Colman Products, Bacon & Thomas, December 23, 1980: US04241066 (23 worldwide citation)

Novel derivatives of morphine having the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are certain specified values, and their pharmaceutically acceptable salts.

John W Lewis, Barry S Young: Releasable arm for dental patient chair. Trask Britt & Rossa, March 31, 1998: US05733010 (16 worldwide citation)

A dental patient chair having support arms extending from a chair back above and alongside a chair seat and latch means operable by a user to release the support arm from a locked first use position or a locked second out-of-the-way position for movement between said positions.

John W Lewis Jr, W Michael Jones: Door. Philips Products, Calfee Halter & Griswold, September 6, 2005: US06938665 (10 worldwide citation)

A door frame with a substantially continuous sealing surface supports a door with a substantially continuous sealing member mounted thereon. A stepped U-shaped frame member has an opening at one end that is closed with a square-cut member, such as a threshold. The frame, threshold and hinges mounted ...