1
Paul D Trokhan: Tissue paper. The Procter & Gamble Company, Monte D Witte, Fredrick H Braun, Richard C Witte, July 16, 1985: US04529480 (477 worldwide citation)

Soft, absorbent paper webs and processes for making them. In the process, an aqueous dispersion of the papermaking fibers is formed into an embryonic web on a first foraminous member such as a Fourdinier wire. This embryonic web is associated with a second foraminous member known as a deflection mem ...


2
Paul D Trokhan: Tissue paper. The Procter & Gamble Company, Monte D Witte, Fredrick H Braun, Richard C Witte, January 20, 1987: US04637859 (432 worldwide citation)

Soft, absorbent paper webs and processes for making them. In the process, an aqueous dispersion of the papermaking fibers is formed into an embryonic web on a first foraminous member such as a Fourdinier wire. This embryonic web is associated with a second foraminous member known as a deflection mem ...


3
Paul D Trokhan: Soft absorbent imprinted paper sheet and method of manufacture thereof. The Procter & Gamble Company, Thomas J Slone, Fredrick H Braun, Richard C Witte, March 4, 1980: US04191609 (334 worldwide citation)

Wet-laid paper having, when creped, improved bulk, softness, and flexibility; a relatively large cross-machine-direction to machine-direction stretch ratio; and improved burst to total tensile strength ratio. The paper is characterized by an array of uncompressed zones which are in staggered relatio ...


4
Paul D Trokhan: Deflection member. The Procter & Gamble Company, Monte D Witte, Fredrick H Braun, Richard C Witte, July 9, 1985: US04528239 (307 worldwide citation)

Foraminous members useful in making paper webs. The foraminous member of this invention has a macroscopically monoplanar, patterned, continuous network surface which serves to define within the member a plurality of discrete, isolated, deflection conduits. A foraminous woven element, such as a scree ...


5
Paul D Trokhan: Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities. The Procter & Gamble Company, Thomas J Slone, Fredrick H Braun, Richard C Witte, December 16, 1980: US04239065 (244 worldwide citation)

Papermachine clothing, for instance, a loop of imprinting fabric, is disclosed which is so woven that a top-surface-plane thereof is defined by coplanar crossovers of filaments of at least two sets of filaments (i.e., warp and shute filaments) and so that sub-top-surface crossovers are distributed i ...


6
Paul D Trokhan, Dean Van Phan, Larry L Huston: Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby. The Procter & Gamble Company, Larry L Huston, Fredrick H Braun, September 14, 1993: US05245025 (187 worldwide citation)

Disclosed herein is a cellulosic fibrous structure having multiple regions distinguished from one another by basis weight. The structure is a paper having an essentially continuous high basis weight network, and discrete regions of low basis weight which circumscribe discrete regions of intermediate ...


7
Dean Van Phan, Paul D Trokhan: Cellulosic fibrous structures having at least three regions distinguished by intensive properties. The Procter & Gamble Company, Larry L Huston, Frederick H Braun, January 11, 1994: US05277761 (180 worldwide citation)

A cellulosic fibrous structure, such as paper. The fibrous structure has at least three intensively distinct regions. The regions are distinguished from one another by intensive properties such is basis weight, density and projected average pore size, or thickness. In one embodiment, the fibrous str ...


8
Paul D Trokhan, Glenn D Boutilier: Papermaking belt and method of making the same using differential light transmission techniques. The Procter & Gamble Company, Jeffrey V Bamber, Larry L Huston, August 2, 1994: US05334289 (179 worldwide citation)

A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure. The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first surface, and conduits which extend between first and second surf ...


9
Dean V Phan, Paul D Trokhan: Soft absorbent tissue paper with high permanent wet strength. Procter & Gamble Company, Bart S Hersko, Fredrick H Braun, Jack D Schaeffer, June 29, 1993: US05223096 (179 worldwide citation)

Tissue paper webs useful in the manufacture of soft, absorbent products such as paper towels, napkins, and facial tissues, and processes for making the webs. The tissue paper webs comprise papermaking fibers, a quaternary ammonium compound, a polyhydroxy plasticizer, and a permanent wet strength res ...


10
Paul D Trokhan, Dean V Phan: Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same. The Procter & Gamble Company, Gerry S Gressel, Larry L Huston, E Kelly Linman, September 17, 1996: US05556509 (178 worldwide citation)

A paper structure having at least three regions is disclosed. The paper structure has a first region, a patterned second region, and a third transition region connecting the first and second regions. The first and second regions are disposed at different elevations, and can each have a thickness les ...



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