Dean C Jeutter: Position sensitive power transfer antenna. Spinal Cord Society, Palmatier Sjoquist & Helget, May 24, 1994: US05314453 (232 worldwide citation)

A power supply implanted behind a tissue barrier in a human body and operating a medical device and incorporating a high frequency power receiver antenna coil; a transmitter having a high frequency transmitter antenna coil generating high frequency power and transmitting the power from the transmitt ...

Dennis R Walstrom, Steven R Maslonka, Wade J Scoles: Drug delivery device. Palmatier Sjoquist & Helget, January 12, 1993: US05178138 (224 worldwide citation)

A spacer for delivering a maximum amount of a therapeutic agent to the lungs. The spacer may be connected in the inspiratory line running from a mechanical ventilator or hand held and operated manually by the nonintubated, spontaneously breathing patient or the intubated, spontaneously breathing pat ...

Guido Pasquali, Lorenzo Pasquali: Procedure for the preparation of borders of chip-board panels to be covered subsequently. Media Profili s r l, Palmatier Sjoquist & Helget, July 18, 1995: US05433806 (164 worldwide citation)

Improved procedure for the preparation of borders of elements in wood particles, particularly for the formation of small doors, and panels so obtained, characterized by the fact of:

David B Hames: Adsorbent neutralizer. John M Norton, Palmatier Sjoquist & Helget, December 29, 1992: US05174462 (160 worldwide citation)

An adsorbent neutralizer for absorbing, without disguising, odorous gases from soiled matter in a relatively large container having a closable opening at least the size of a hand. The adsorbent neutralizer is contained in a perforated receptacle and may be engaged relative to the container via adhes ...

David B Lura: Gas sensor. Aequitron Medical, Palmatier Sjoquist & Helget, October 4, 1994: US05351522 (146 worldwide citation)

The invention relates to an oxygen sensor which measures the concentration of oxygen based upon ultrasonic sound waves traveling through a binary gas. The measured sound-wave delay through the gases determines the concentration level for oxygen within the transducer chamber. The invention includes a ...

Jeffrey J Stoen, Lynn O Ringdahl: Foldable platform wheelchair lift with safety barrier. Crow River, Palmatier Sjoquist & Helget, March 28, 1995: US05401135 (137 worldwide citation)

A wheelchair lifting platform device for raising or lowering of a wheelchair into or out of a vehicle. The invention includes a barrier safety mechanism which is connected to a wheelchair platform. The barrier safety mechanism includes a barrier plate and an activator flipper plate. The barrier plat ...

James R Newton: Magnetically controllable hearing aid. Argosy Electronics, Palmatier Sjoquist Helget & Voigt P A, August 19, 1997: US05659621 (121 worldwide citation)

An apparatus for controlling an adjustable operational parameter of a hearing aid by the use of an external magnetic actuator held in proximity with the hearing aid. The hearing aid has a microphone for generating signals, hearing aid circuitry for processing the signals, an output transducer for tr ...

James R Newton: Apparatus and method for magnetically controlling a hearing aid. Argosy Electronics, Palmatier Sjoquist & Helget P A, September 3, 1996: US05553152 (121 worldwide citation)

An apparatus and method for controlling a plurality of adjustable operational parameters of a hearing aid by the movement of an external magnetic actuator into and out of proximity with the hearing aid. The hearing aid has a microphone, hearing aid circuitry, an output transducer, and a magnetic swi ...

Vikram Cariapa, Dean C Jeutter, Shih Kang Liang: Extremity pump apparatus. Spinal Cord Society, Palmatier Sjoquist & Helget, August 1, 1995: US05437610 (98 worldwide citation)

A portable, hydraulic extremity pump apparatus for treatment of edema is disclosed. The apparatus consists of a flexible compression unit that wraps around an individual's extremity. The compression unity has a plurality of prefill bladders each containing a separate compression bladder. The bladder ...

Edward L Quiring: Chuck having one-step lock and release. Poly Tech, Palmatier Sjoquist & Helget, March 21, 1995: US05398946 (93 worldwide citation)

A chuck device having a one-step lock and release mechanism for conveniently coupling a power bit to a drill having a Jacobs-style chuck. The chuck device includes a body having a centrally-positioned bore which is adapted to receive the power bit shank. The power bit shank includes a circumferentia ...