1
David S Zamierowski: Wound dressing and treatment method. Litman McMahon & Brown, November 13, 1990: US04969880 (907 worldwide citation)

A wound dressing includes a cover membrane comprising a semi-permeable material with an adhesive-coated skin contact surface. An opening is formed in an interior portion of the membrane. An intermediate layer of material may be placed between the wound and the membrane contact surface for either abs ...


2
David S Zamierowski: Fastening system and method. Litman McMahon & Brown, November 16, 1993: US05261893 (751 worldwide citation)

A fastening system includes a membrane assembly which can comprise a pair of body panels secured together at a seam. The membrane panels can comprise a semi-permeable material. A sheath assembly has a tubular configuration with proximate and distal ends and a sheath passage extending therebetween. T ...


3
David S Zamierowski: Fluidic connection system and method. Litman McMahon & Brown, March 31, 1992: US05100396 (717 worldwide citation)

A fluidic connection system includes a membrane with an inner contact surface, an outer surface, and a pair of cover panels with perimeters, interior portions and edge strips. The panels are joined together at a seam extending transversely along their edge strips. A tube opening extends between the ...


4
Kurtis J Ritchey: Panoramic image based virtual reality/telepresence audio-visual system and method. Dennis Crawford, Litman McMahon & Brown, February 27, 1996: US05495576 (717 worldwide citation)

An improved panoramic image based virtual reality/telepresence audio-visual system and method includes panoramic three-dimensional input devices, a computer processor, and a panoramic audio-visual output device. In one embodiment of the system the input devices comprise a sensor assembly including a ...


5
Roger P Jackson: Tools for use in seating spinal rods in open ended implants. Litman McMahon & Brown L L C, February 24, 1998: US05720751 (579 worldwide citation)

A set of tools for use in seating a spinal rod in a rod receiving channel in a head of an open ended spinal surgery implant such as a bone screw, hook or transverse connector wherein each of the tools comprises an implant holder for grasping, holding or engaging an implant, and a pusher assembly inc ...


6
Maynard E Small: Automated marketing and gaming systems. Litman McMahon & Brown, March 28, 1989: US04815741 (369 worldwide citation)

An apparatus and method for automated marketing and gaming wherein a player inserts an identification card into an automated remote interface device and accesses an account at a subject financial institution. The user identifier provides access to the financial account, and a user indicia is compare ...


7
Brett W Kraft: Force feedback control for backhoe. Litman McMahon & Brown, May 28, 1991: US05019761 (291 worldwide citation)

A force feedback control system for a backhoe includes a single grip articulated control arm having members and joints therebetween analogous to the members and joints of an articulated backhoe arm connecting an excavation bucket to a backhoe frame. A bilateral closed loop control circuit compares s ...


8
Adrian Toader, Jose Valdez: Method for providing prepaid internet access and/or long distance calling including the distribution of specialized calling cards. Interactive Media Works L L C, Litman McMahon & Brown L L C, May 5, 1998: US05749075 (251 worldwide citation)

A method for providing prepaid Internet Access and/or long distance including the distribution of specialized calling cards, each with a unique PIN number associated therewith. Each card entitles a recipient to limited access to the Internet, free or low cost Internet access software, and/or time li ...


9
Arnold Schoolman: Portable computer and head mounted display. Schoolman Scientific, Litman McMahon & Brown, January 25, 1994: US05281957 (232 worldwide citation)

A portable or "lap-top" computer includes an associated head mounted display. The display is constructed in a manner similar to a pair of eyeglasses but with liquid crystal display screens replacing or forming a portion of the eyeglass lenses. The display screens can be either opaque or light transm ...


10
Kevin A Rudolph: Mask for breath analysis. Hans Rudolph, Litman McMahon & Brown, November 30, 1993: US05265595 (230 worldwide citation)

An oral respiratory mouth mask for breath-by-breath ventilatory measurements on humans constructed of silicone or like material. The mouth mask has a curved face sealing flange adapted to sealably engage the user's skin about the mouth and nose including an internal mouth-enclosing chamber having a ...