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John J Darcy III, Scott J Griffin, David W Martin, Michael S Roetker, Felix J Santana: Welded polyimide intermediate transfer belt and process for making the belt. Xerox Corporation, Oliff Berridge, Eugene Palazzo, November 21, 2006: US07139519 (73 worldwide citation)

A welded intermediate transfer belt and process for making the same having a substrate made primarily of at least one polyimide polymer. The weld may be ultrasonically or otherwise welded and may have favorable properties such as relatively thin seam thickness and small weld steps. The weld may be o ...


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Donald J Goodman, Satish R Parikh, Edward F Grabowski, Matthew J Torpey, M John Hinckel, Michael S Roetker, Markus R Silvestri, John J Darcy III, David W Martin, Scott J Griffin, Felix J Santana, Robert J Flanagan, Joellen Simone, Robert C U Yu, John P Kerwawycz, Satchidanand Mishra: Polyaniline filled polyimide weldable intermediate transfer components. Xerox Corporation, Annette L Bade, October 31, 2006: US07130569 (71 worldwide citation)

A weldable intermediate transfer belt having a substrate with a homogeneous composition of polyaniline in an amount of from about 2 to about 25 percent by weight of total solids, and a thermoplastic polyimide in an amount of from about 75 to about 98 percent by weight of total solids, and the polyan ...


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Mauricio Ambal Lizama Troncoso, David Serrano, Eilleen Aviles, Felix J Santana Lopez, Victor M Valentin: Merry-go-round for wheel chairs. University of Puerto Rico, Patent Law Offices of Heath W Hoglund, January 9, 2001: US06171198 (49 worldwide citation)

A merry-go-round with a frame supported for rotation by a plurality of driven wheels, the merry-go-round having a space for a wheel chair and a space for a non-wheel chair bound person. Each separate space on the merry-go-round is associated with a respective crank assembly such that a person in tha ...


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Donald J Goodman, Satish R Parikh, Edward F Grabowski, Matthew J Torpey, M John Hinckel, Michael S Roetker, Markus R Silvestri, John J Darcy III, David W Martin, Scott J Griffin, Felix J Santana, Robert J Flanagan, Joellen Simone, Robert C U Yu, John P Kerwawycz, Satchidanand Mishra: Polyaniline filled polyimide weldable intermediate transfer components. Xerox Corporation, Annette L Bade, October 9, 2007: US07280791 (11 worldwide citation)

A weldable intermediate transfer belt having a substrate with a homogeneous composition of polyaniline in an amount of from about 2 to about 25 percent by weight of total solids, and a thermoplastic polyimide in an amount of from about 75 to about 98 percent by weight of total solids, and the polyan ...


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Michael Stephen Roetker, Donald Laflair, David Martin, Felix J Santana, John Joseph Darcy III, Scott Griffin, Robert C U Yu: Apparatus for producing an imaging member belt having an angular seam. Xerox Corporation, Fay Sharpe, March 30, 2010: US07685913 (2 worldwide citation)

There is provided an apparatus for producing a cross-sectional angular surface along a substrate, such as a flexible electrostatographic imaging member belt. The apparatus may include a support body, and a blade support member connected to the blade support body. The blade support member comprises a ...


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Robert C U Yu, John J Darcy, Michael S Roetker, Scott Griffin, Felix J Santana, Satchidanand Mishra: Stress release method and apparatus. Xerox Corporation, Oliff & Berridge, November 25, 2008: US07455802 (2 worldwide citation)

A stress/strain relief process for a flexible, multilayered web stock includes providing a multilayered web stock including at least one layer to be treated, the at least one layer to be treated having a coefficient of thermal expansion significantly differing from a coefficient of thermal expansion ...


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Michael Stephen Roetker, Donald Laflair, David Martin, Felix J Santana, John Joseph Darcy III, Scott Griffin, Robert C U Yu: Process for producing an imaging member belt having an angular seam. Xerox Corporation, Fay Sharpe, September 13, 2011: US08016968

There is provided a process for producing a seamed, flexible electrostatographic imaging member belt comprising providing a flexible, substantially rectangular, electrostatographic imaging sheet having a first major exterior surface opposite and parallel to a second major exterior surface and a firs ...


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John Joseph Darcy, Michael Stephen Roetker, David W Martin, Felix J Santana, Scott Griffin, Richard L Post: Puzzle-cut seamed belts. Xerox Corporation, Pillsbury Winthrop Shaw Pittman, December 21, 2006: US20060286336-A1

Flexible imaging belts having a seam comprising puzzle-cut edges joined by heat-treating a carbon-black filled polyimide.