1
Scott A George: Medical waste segregation apparatus with moveable floor. Thomas A Kahrl Esq, May 14, 2002: US06386386 (113 worldwide citation)

A Medical Waste Segregation Apparatus and Method for segregating medical waste at the point of disposal within a medical facility in preparation for further segregated disposal outside the facility. The medical waste device is divided in half by a vertical plane extending through the mid point there ...


2
George A Leonovich Jr: Combined portable cooler with audio system. Thomas A Kahrl, August 17, 1993: US05235822 (75 worldwide citation)

The present invention provides a portable food and beverage cooler in combination with an audio system, preferably a stereo an AM/FM radio receiver mounted in a recessed cavity on a wall of the cooler. The cooler has an outer shell, a recessed cavity having a sleeve extending around the edge of the ...


3
Charles F Cirigliano: Reversible tote bag. Thomas A Kahrl Esq, August 5, 1997: US05653337 (56 worldwide citation)

A reversible tote bag of foldable construction for containing workmen's tools having a reversible folding wall with a reversible closure adapted to be changeable into multiple positions for ease of use and access, said reversible tote bag adapted for the storage, display, accessing and carrying of w ...


4
James M Cleary: Counterflow catalytic device. Thomas A Kahrl, July 5, 1994: US05326537 (53 worldwide citation)

A catalytic oxidizer having a combined central catalyst chamber and a spiral heat exchanger for treatment of air hydrocarbon vapor mixture including an outer shell of circular cross section having a tangentially directed longitudinal inlet aperture, a parallel exhaust aperture, an end cover plate an ...


5
Merritt W Treat Jr: Wheelchair push bar and method. Thomas A Kahrl, March 1, 1994: US05290055 (50 worldwide citation)

A push bar apparatus for use with a collapsible wheelchair adapted for quick disconnect and engagement with a plurality of sizes hand grips of wheelchairs to permit one handed pushing of the wheelchair by an attendant, leaving the other hand free. The push bar has an elongated bar with hollow sleeve ...


6
William B Kerfoot: Microporous diffusion apparatus. Thomas A Kahrl Esq, January 5, 1999: US05855775 (44 worldwide citation)

Apparatus for active in situ multi-element gas sparging for bioremediation or physico-chemical degradation for removal of contaminants in a soil formation containing a subsurface groundwater aquifer or a substantially wet unsaturated zone, the multi-gas contained in bubbles, wherein the apparatus in ...


7
George A Leonovich Jr: Combination portable cooler with audio receiver and portable cooler with audio system. Thomas A Kahrl, July 10, 1990: US04939912 (34 worldwide citation)

The present invention provides a portable food and beverage cooler with an integral audio receiver, preferably and AM/FM radio receiver. The cooler has an outer shell, an intermediate insulation layer, an inner shell, a partially removable top with handle for carrying cooler, and an inner compartmen ...


8
David J Carpinetti: Quick change drill extender system. Thomas A Kahrl Esq, September 28, 1999: US05957634 (30 worldwide citation)

A drill extender apparatus having: (1) an rotary drive coupler providing, on one end, threaded engagement to the drive of a conventional electric drill and a polygonal shaped driven tool receptor cavity and locking collet at the other end; and (2) a tool extender, having drive shaft at one end, and ...


9
Stephen Casmira: Litter collection apparatus and method. Thomas A Kahrl, August 27, 1991: US05042430 (29 worldwide citation)

A litter collection apparatus in combination with a litter container and method for collecting litter material employing the litter collection apparatus including a tray for attachment to the litter container including a hopper body having inclined walls defining a base within the hopper body to rec ...


10
Stephen Casmira: Litter tray apparatus. Thomas A Kahrl, June 15, 1993: US05218930 (26 worldwide citation)

An improved litter tray apparatus in combination with a litter container and method of collecting litter material employing the litter tray apparatus; including one or more trays, each tray having a pan body having inclined walls, a bottom surface to define a pan space to receive litter material, ch ...



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