1
Wolfgang Hauff, John W Tidland: Portable air filtering and breathing assist device. Eugene M Eckelman, November 18, 1980: US04233972 (84 worldwide citation)

A battery operated filter blower unit is arranged to be supported on the person and has connection by a flexible conduit to face pieces such as masks worn by the person, thus allowing a person wearing the filtering device to move about freely. The filter blower unit has universal use with substantia ...


2
Richard E Peters, Larry J Parlette: Combination access box and bed liner for vehicles. Eugene M Eckelman, April 25, 1989: US04824158 (81 worldwide citation)

A pair of support members are arranged for mounting on the floor of a vehicle cargo area and support a cargo box by rollers for movement between forward and rearward positions to provide easy access for loading and unloading the box at the rear of the cargo area. The support members and box have eng ...


3
Carl W Brandenfels: Dismantlable and collapsible utility cart. Eugene M Eckelman, June 14, 1988: US04750578 (76 worldwide citation)

A chassis member with rear wheels and a battery compartment has a detachable connection with an upright front wheeled support. The front wheeled support has a steering handle assembly pivotally connected thereto which can be locked in upright position or swung rearwardly into a folded position paral ...


4
Warren A Aikins, James A Aikins: Bicycle carrier. Eugene M Eckelman, November 25, 1997: US05690260 (68 worldwide citation)

A bicycle carrier has a body member which is tubular in shape and size to have a telescoped connected fit in a tubular vehicle hitch member. A pivot support is provided at a rearward portion of the body member and pivotally supports an upright bicycle support post. Pivot support for the post is betw ...


5
Guillaume Sacre: Comfort insole for shoes. Danner Shoe Manufacturing Co, Eugene M Eckelman, October 11, 1988: US04776109 (59 worldwide citation)

A comfort sole arranged to be mounted in a shoe extends from the heel portion of the shoe to approximately the arch. The sole has a resilient upward curved portion intermediate the sides thereof in the area of the heel portion to form an air chamber between it and the sole of the shoe. This curved p ...


6
John H Arff: Ozone generating system. Oregon Patent Development Company, Eugene M Eckelman, September 20, 1977: US04049552 (54 worldwide citation)

A housing has an interior casing receiving a coolant. This casing is associated with a forced cooling system and has open ended tubular portions therethrough formed of electrically conducting metal. Glass ozone generating tubes are removably supported in the tubular portions by axial movement and ar ...


7
Elwood L Kirkpatrick: Folding step for high ground clearance vehicles. R and L Accessories, Eugene M Eckelman, September 14, 1976: US03980319 (54 worldwide citation)

A supporting body member is arranged to be secured to a vehicle frame and has a downwardly angled flat wall portion on which one end of an arm carrying a step plate is pivotally attached. The axis of the pivot connection for the step arm extends at right angles to the downwardly angled wall portion ...


8
Robert P Detrick, Ricky G Ledbetter: Household refrigerator-freezer cooling apparatus with vacuum as the preserving means. Arex, Eugene M Eckelman, December 21, 1993: US05271240 (42 worldwide citation)

An inner cooled compartment for receiving articles to be preserved has a vacuum environment in it for the prolonged preservation of articles. Door closures for the compartment is associated with vacuum release valves to allow the closures to open. The inner compartment to be subject to vacuum may co ...


9
Carl A Nelson: Power drive mechanism for trailer landing gear. Eugene M Eckelman, August 21, 1984: US04466637 (38 worldwide citation)

A drive motor is arranged to be secured to the frame of a manually operated trailer landing gear assembly, and a releasable coupling is provided for connection between the output shaft of the drive motor and an input shaft of a gear reduction assembly of the landing gear assembly whereby the manual ...


10
Robert R Knodel: Information reminding device. Eugene M Eckelman, December 25, 1979: US04179833 (38 worldwide citation)

A strap-like body portion is arranged to be mounted on the wrist of a person and has at least one tab with an area on one or both sides which can receive or which contains a reminding message. The tab has a laterally extending opening which receives the body portion and is tiltable in opposite direc ...