1
Christian Kruger: Medical instruments for introduction into the respiratory tract of a patient. Balogh Osann Kramer Dvorak Genova & Traub, June 19, 1984: US04454887 (259 worldwide citation)

The invention relates to a medical instrument for withdrawal of tracheobronchial secretions or for introduction of curative agents, tubes, guiding elements, probes, endoscopes, catheters and the like into the respiratory tract of a patient.


2
Hans Grundei: Anchorage for tibia plates. S G Implants, Balogh Osann Kramer Dvorak Genova & Traub, December 8, 1987: US04711639 (129 worldwide citation)

An anchorage for tibia plates of knee joint endoprostheses which provides for each tibia plate of plastic a metal tray which carries the plate and is provided with one straight planar wall having on the inside surface thereof a T-shaped projection engaging with a T-shaped recess of the tibia plate. ...


3
Carl Piampiano: Adjustable spectacle frame. Balogh Osann Kramer Dvorak Genova & Traub, September 11, 1984: US04470674 (126 worldwide citation)

The invention relates to an improved spectacle frame, provided with self-adjusting resilient means suspended in a chordal horizontal manner in the nose bridge area and attached respectively to the opposing inner ends of the frame.


4
Hans Grundei: Forceps for pushing apart vertebrae. S G Implants, Balogh Osann Kramer Dvorak Genova & Traub, February 6, 1990: US04898161 (115 worldwide citation)

Forceps for pushing apart adjacent vertebrae that has two parallel pins connected or connectible to a pair of jaws, one pin being displaceable towards and away from the other pin by the moving of a guide when the jaws are being spread apart, the guide ensuring that the pins remain parallel to one an ...


5
Hans Grundei, Reinhard Aigner: Tibial member of a knee joint endoprothesis. S G Implants, Balogh Osann Kramer Dvorak Genova & Traub, December 22, 1987: US04714475 (94 worldwide citation)

A tibia member of a knee joint endoprosthesis used as a replacement for a resectioned tibia head. The tibia member includes a bridge element having a shank anchored in the tibia and provided with a shackle or flap secured thereto at the front side thereof. An outer and concave pan member is provided ...


6
Christian E Carme, Alain R Roure: Method and apparatus for attentuating external origin noise reaching the eardrum, and for improving intelligibility of electro-acoustic communications. Centre National de la Recherche Scientifique, Balogh Osann Kramer Dvorak Genova & Traub, May 23, 1989: US04833719 (80 worldwide citation)

The invention relates to a method and to apparatus for attenuating externally originating noise reaching the eardrum while still enabling communication via an electro-acoustic path. Apparatus according to the invention comprises passive attenuation means disposed about each ear and delimiting a cavi ...


7
Bengt Hedberg, Leif Berntsson: Stabilization of extremely lightweight aggregate concrete. Balogh Osann Kramer Dvorak Genova & Traub, January 23, 1990: US04895598 (69 worldwide citation)

Method of producing monolithic mainly cementbound concrete in the density range of 650-1300 kg/m.sup.3, preferably of 800-1200 kg m.sup.3 with substantially good placing properties both for building in situ and prefabrication. The concrete consists of cement mortar with an air-void volume of 7-18% o ...


8
Long River Lee: Plug-in type of safety wall switch and wall outlet. Balogh Osann Kramer Dvorak Genova & Traub, November 27, 1984: US04485282 (68 worldwide citation)

A wall switch and a wall outlet each comprises a plug-in unit to be inserted in a niche installed on a base which also includes a panel and a base plate bing fixed together. Between the panel and the base plate, a control frame and a movable latch are sandwiched, and each of them has a projected end ...


9
Geoffrey C Dearden, Edward J Speare, Katsuo Ueno, Donald N Jones: Pipe connector with varied thread pitch. Hunting Oilfield Services, Kawasaki Steel Corporation, Balogh Osann Kramer Dvorak Genova & Traub, April 15, 1986: US04582348 (60 worldwide citation)

A connector, for example for connecting a tubular member such as a pipe, comprises a male member which has an external frusto-conical surface provided with a thread and a female member having an internal frusto-conical surface provided with a thread for engagement with the thread of the male member. ...


10
Bjorn Heed: Process for combustion or decomposition of pollutants and equipment therefor. Balogh Osann Kramer Dvorak Genova & Traub, May 3, 1988: US04741690 (59 worldwide citation)

Process to ascertain combustion and/or decomposition of gaseous and/or by air or other gas carried particulate pollutants. The invention makes possible an effective and safe combustion and/or decomposition of pollutants not desired to escape into the environment. The pollutants are fed into a combus ...