Robert B Phillips, William H Bowyer, Bruce Moxley: Target apparatus. Australasian Training Aids, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, September 14, 1982: US04349728 (213 worldwide citation)

A target apparatus, having a framework covered by sheets of material to form a chamber the sheets of material being penetrable by a projectile, such as a bullet, fired at the target. A plurality of transducers are positioned at respective spaced-apart locations within the chamber and lying on an arc ...

Martinus H Hemels, Gerardus W Schuren: Plate-shaped molded article and process for its preparation and use. Hoechst Aktiengesellschaft, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, March 5, 1985: US04503115 (167 worldwide citation)

Disclosed is a decorative molded article, for example, in the form of a flat plate for structural application such as constructional panels, which comprises a core of wood and/or cellulose fibers, pressed together with a thermosetting synthetic resin under conditions suitable for hardening the resin ...

Paul Thonnart: Method for simultaneous teletext and analog signal transmission. Ateliers de Constructions Electriques de Charleroi, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, November 1, 1983: US04413281 (162 worldwide citation)

Disclosed is a process for the transmission of information over television networks wherein certain information is encoded in digital form and transmitted by supplementing and/or replacing the information forming the conventional program. The digital information is received by a conventional receivi ...

Roland Moraw, Gunther Schadlich: Process and apparatus for rendering visible charge images. Hoechst Aktiengesellschaft, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, July 12, 1983: US04392711 (130 worldwide citation)

A process and apparatus for rendering visible an electrostatic charge image. The visible image is formed on the surface of a liquid by positioning a charge image adjacent the liquid at distances of about 10 to 1,000 .mu.m from the surface of the liquid without contacting the liquid.

Danny Q H Tang, Bark L Yee: High security subscription television system employing real time control of subscribers program reception. Twin County Trans Video, Home Life Insurance Co, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, February 24, 1981: US04253114 (129 worldwide citation)

A high security subscription television system which includes the feature of dynamic scrambling and descrambling of cable-connected television signals in response to real-time coded control signals. The system also has the ability to precisely tune the frequency converter unit at the subscriber's si ...

Harvey I Kofsky, Arthur Levine: Muscle stimulating apparatus. Schwartz Jeffery Schwaab Mack Blumenthal & Koch, December 11, 1979: US04177819 (121 worldwide citation)

The disclosure teaches an electronic apparatus for stimulating the muscles of a patient by disposing electrodes on the outer surface of the patient in the vicinity of the muscles. The stimulating wave consists of a composite signal comprising bursts of a sine wave, having a frequency greater than 50 ...

Steve A Hughes: Audio response system. National Data Corporation, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, December 18, 1984: US04489438 (111 worldwide citation)

The system receives line signals including tone coded information request messages from a telephone line and transmits synthesized human voice response messages along the same line. The system comprises a programmed computer, a processing section connected to the telephone line to receive signals fr ...

Yacov Aginsky: Intramedullary nail with expanding mechanism. Schwartz Jeffery Schwaab Mack Blumenthal & Koch, May 27, 1980: US04204531 (107 worldwide citation)

An intramedullary nail comprising an outer tubular sheath and a rod-shaped element movable in the sheath in longitudinal direction, is provided at its front end, with an expandable element in the shape of two or more longitudinal spreadable branches formed out of the front end of the tubular sheath. ...

Jan Vandebult: Process for fabricating resonant tag circuit constructions. Schwartz Jeffery Schwaab Mack Blumenthal & Koch, January 25, 1983: US04369557 (103 worldwide citation)

An insulative substrate web having a conductive surface on a first face is printed and etched to provide a repetitive conductive circuit pattern. In one form of the invention, the pattern defines a first conductive area serving as a first capacitor plate, and an inductor connected thereto; conductiv ...

William E Cheal, Gokal C Gupta, Faramarz Sepahmansour, Avnish K Aggarwal: Subscriber loop system for voice and data. Northern Telecom, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, April 26, 1983: US04381427 (100 worldwide citation)

A subscriber loop system in association with a TDM telephone system provides voice and data communication with a remote telephone station set and an associated data port. The subscriber loop system includes a voice path and a data path. Supervisory and signalling circuits in the telephone set are us ...

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