MR. JOSEPH M. WEBER, LCSW-R
Social Work at Allens Creek Rd, Rochester, NY

6350516, Feb 26, 2002

Nov 1, 1999

09/431950

Joseph R. Weber - Rochester NY
Joan R. Ewing - Fairport NY

Xerox Corporation - Stamford CT

B32B 516

428332, 428336, 428208, 428195, 428688, 428689, 4274191, 4274192

An article including: a corotron assembly and a protective coating thereover, where the coating comprises at least one sequestering additive, such as ferrous fumarate or ferrous oxalate, which additive sequesters acidic oxygenates of nitrogen, such as nitrate or nitrite compounds.

5683520, Nov 4, 1997

Jan 11, 1996

8/585230

Norman S. Edgett - Rochester NY
Gary R. Fague - Canandaigua NY
Louis V. Isganitis - Rochester NY
Kurt B. Gundlach - Pittsford NY
Joseph R. Weber - Rochester NY

Xerox Corporation - Stamford CT

B08B 300, B08B 306, B08B 308

134 2219

Several methods are provided for cleaning felt or foam materials that are used to store and deliver ink, particularly ink supplied to ink jet printheads in an ink jet printing system. The felt materials are contaminated during manufacture, by various antistats, primarily phosphates. These antistats later react with the ink to create kogation and nozzle blocking problems as well as reduction of surface tension of the ink. The methods of the invention are directed to reducing the antistats left in the storage material after manufacture. In one method, the material is washed in heated softened water. Prior to loading the material in the wash, IPA is added to the heated wash. The material is washed through two Wash/Rinse cycles and then dried. The removal of the calcium in the wash water via softening prevents the precipitation of calcium-phosphate salts, which, when the material later contacts the ink, reduces nozzle clogging caused by these precipitates. The addition of the IPA increases removal of the phosphate antistats and greatly reduces the kogation and clogging problems.

5306370, Apr 26, 1994

Nov 2, 1992

7/970499

Lawrence H. Herko - Walworth NY
Robert P. Altavela - Pittsford NY
Joseph R. Weber - Rochester NY
Robert M. White - Rochester NY
Kathryn A. Wallace - Canandaigua NY

Xerox Corporation - Stamford CT

B32B 3100

156155

A method of fabricating thermal ink jet printheads comprises aligning and bonding a pair of silicon wafers together, which have, on opposing confronting surface thereof, a plurality of sets of linear arrays of heating elements and associated driver circuitry on one wafer surface and a plurality of sets of parallel grooves and a communicating reservoir for each set of grooves. The grooves and reservoirs are filled with a filler material which is solid or gels at room temperature and liquid at higher temperatures. The bonded pair of wafers are severed into a plurality of individual printhead sby dicing processes conducted at room temperature. One of the dicing processes cuts the grooves in a direction perpendicular thereto in order to form concurrently the nozzle face and nozzles. The solid filler material supports fragile edges of the wafers and prevents entry of dicing debris and other contaminants. The printheads are subjected to heat, spinning, and high pressure water spray to remove the filler material.

5689757, Nov 18, 1997

Jul 28, 1995

8/509017

John L. Ferrante - Williamson NY
Leela Ganguly - Webster NY
J. Stephen Kittelberger - Rochester NY
Kathryn A. Wallace - Canandaigua NY
Joseph R. Weber - Rochester NY

Xerox Corporation - Stamford CT

G03G 2100

399 45

A method and apparatus for determining the level of roughness in a paper or other substrate to be processed in a machine, and for correspondingly adjusting the machine parameters that are affected by the different levels of substrate roughness, before the substrate is processed through the machine.

4789400, Dec 6, 1988

Jul 10, 1987

7/071827

Warren E. Solodar - Rochester NY
Henry R. Kang - Fairport NY
Joseph R. Weber - Rochester NY

Xerox Corporation - Stamford CT

C09D 1102

106 22

An improved ink jet composition comprised of a major amount of water, a hydroxypropylated polyethyleneimine with a weight average molecular weight of from about 1,000 to about 10,000, and a dye component; and wherein the ink has a viscosity of from about 1 to about 5 centipoise.

5695878, Dec 9, 1997

Mar 28, 1996

8/625566

Santokh S. Badesha - Pittsford NY
George J. Heeks - Rochester NY
Arnold W. Henry - Pittsford NY
Che Chung Chow - Penfield NY
Roger N. Ciccarelli - Rochester NY
Joseph R. Weber - Rochester NY

Xerox Corporation - Stamford CT

B32B 2700

428334

Fluoroelastomer surfaces for fuser members and a method for fusing thermoplastic resin toner images to a substrate using fuser surfaces, including a method for forming these surfaces which includes dissolving a fluoroelastomer; adding an amino silane to form a resulting homogeneous fluoroelastomer solution; and subsequently providing a layer of the homogeneous fluoroelastomer solution to the supporting substrate.

5183544, Feb 2, 1993

Jan 3, 1991

7/635313

Joseph R. Weber - Rochester NY
Ronald E. Bilak - Rochester NY

Xerox Corporation - Stamford CT

C25C 700

204252

An apparatus and method for electrowinning metal from particulate waste metal material is provided whereby waste metal material is mixed with an electrolyte to form a suspension. The suspension is separated into portions. A first portion enters the anodic compartment and a second portion is filtered and enters the cathodic compartment where metal is electrowon onto a rotating cathode.

5045423, Sep 3, 1991

Jun 1, 1990

7/531739

Joseph R. Weber - Rochester NY
Edward J. Gutman - Webster NY
John R. Laing - Rochester NY
John L. Haack - Pittsford NY

Xerox Corporation - Stamford CT

G03G 908

430110

A toner composition comprised of resin particles, pigment particles, and bis-(distearyldimethylammonium)sulfate.

5079122, Jan 7, 1992

Jul 3, 1990

7/548475

Robert D. Bayley - Fairport NY
Peter F. Erhardt - Webster NY
Edward J. Gutman - Webster NY
Thomas R. Hoffend - Webster NY
Timothy L. Lincoln - Rochester NY
Joseph R. Weber - Rochester NY
Raymond R. Wells - Walworth NY

Xerox Corporation - Stamford CT

G03G 9083, G03G 9097

4301066

A toner composition comprised of resin, pigment, and a nonionic fluorosurfactant charge enhancing additive.