1
John J Curro, James C Baird, Donald L Gerth, George M Vernon, E Kelly Linman: Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures. The Procter & Gamble Company, E Kelly Linman, John V Gorman, Richard C Witte, September 2, 1986: US04609518 (404 worldwide citation)

A continuous, multi-phase process for debossing and perforating a substantially continuous web of substantially planar polymeric film to coincide with the image of one or more forming structures, each having a patterned forming surface with a multiplicity of holes and an opposed surface. Each formin ...


2
Donald L Gerth, Delmar R Muckenfuhs: Dosing device to provide vaporized medicament to the lungs as a fine aerosol. The Procter & Gamble Company, E Kelly Linman, John V Gorman, Richard C Witte, April 5, 1988: US04735217 (341 worldwide citation)

A medicament dosing device capable of administering a vaporized medicament in the form of tiny aerosol particles to the mouth and lungs of the user at a substantially constant concentration level. In a particularly preferred embodiment the dosing device is used to provide nicotine to a cigarette smo ...


3
John J Curro, Donald L Gerth, William I Mullane Jr: Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream. The Procter & Gamble Company, E Kelly Linman, John V Gorman, Richard C Witte, October 18, 1988: US04778644 (74 worldwide citation)

A method for applying a high pressure liquid jet or stream to a web of polymeric film while the film is supported on a moving forming structure to produce a novel microbubbled substantially fluid-impervious web exhibiting substantially the same consumer preferred soft and silky tactile impression an ...


4
William H Goodman Jr, Donald L Gerth: Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties. The Procter & Gamble Company, Kevin C Johnson, William Scott Andes, E Kelly Linman, May 7, 1996: US05514105 (54 worldwide citation)

A resilient three-dimensional plastic web exhibiting reduced skin contact area and a fiber-like appearance and tactile impression. The web has a multiplicity of apertures therein, each being defined by a multiplicity of intersecting fiber-like elements interconnected to one another in the plane of a ...