Morgan E Gager, Age 943 Wakefield Dr, Charlton, MA 01507

RE35049, Oct 3, 1995

May 21, 1993

8/064807

David Atherton - North Kingstown RI
Surendra K. Gadodia - West Warwick RI
Morgan E. Gager - Warwick RI

Arkwright, Incorporated - Fiskeville RI

G01D 900

3461351

A multilayer polymeric film composite for use in the electrostatic recording process is disclosed. The film composite comprises an image receptive layer having a surface abrasivity of about 0. 015 inch to about 0. 085 inch and a surface. Iadd. Sheffield. Iaddend. roughness of about 30 to about 180. [. cc of air/minute. ]. (. Iadd. Sheffield Units). Iaddend. , an electronically conductive layer and a supporting layer. A transport assisting layer can be coated on the side opposite to the imaging side to give a four layer film composite which provides the required friction and surface roughness to allow the film to be driven smoothly through the printing equipment. Control of the abrasivity and surface roughness of the image receptive layer is used to obtain excellent image quality. The film composite provides high image quality over a wide range of humidities and archival properties.

4114926, Sep 19, 1978

Apr 19, 1976

5/678455

David P. Habib - East Greenwich RI
Morgan E. Gager - Warwick RI

Trans World Technology Laboratories, Inc. - Fiskeville RI

B41M 500

282 275

Premature color formation and fogging in composites used in two sheet thermographic imaging systems are prevented by providing a polymeric barrier coating between the two interactive layers. The barrier coat serves to keep the volatilizable organic acid in the donor sheet from diffusing into the dye precursor receptor sheet during storage or transport, but permits the desired diffusion at thermographic imaging temperatures. Suitable barrier coat layers, which must be acid-resistant, include chlorinated rubber, chlorinated polypropylene, styrene-acrylonitrile copolymer, chlorinated paraffins, polystyrene and vinyl chloride-vinyl acetate copolymer.

5126763, Jun 30, 1992

Apr 25, 1990

7/514217

David Atherton - North Kingstown RI
Surendra K. Gadodia - West Warwick RI
Morgan E. Gager - Warwick RI

Arkwright Incorporated - Fiskeville RI

G01D 900

3461351

A multilayer polymeric film composite for use in the electrostatic recording process is disclosed. The film composite comprises an image receptive layer having a surface abrasivity of about 0. 015 inch to about 0. 085 inch and a surface roughness of about 30 to about 180 cc of air/minute, an electronically conductive layer and a supporting layer. A transport assisting layer can be coated on the side opposite to the imaging side to give a four layer film composite which provides the required friction and surface roughness to allow the film to be driven smoothly through the printing equipment. Control of the abrasivity and surface roughness of the image receptive layer is used to obtain excellent image quality. The film composite provides high image quality over a wide range of humidities and archival properties.

5104731, Apr 14, 1992

Aug 24, 1990

7/572131

Morgan E. Gager - Warwick RI

Arkwright Incorporated - Fiskeville RI

B32B 900

428323

Advantageous dry toner imaging film media, having good toner affinity, anti-static properties, embossing resistance, and which reliably feed through electrophotographic copiers and printers are disclosed. The media comprise suitable polymeric substrates, having an anti-static, matrix layer coated thereon. The matrix layer comprises a mixture of at least one thermoplastic polymer having a Tg of 5. degree. -75. degree. C. and possessing good toner adhesion properties, and at least one crosslinked polymer, possessing hot fuser roll embossing resistant properties, wherein at least one polymer in said matrix layer is electrically conductive. Electrophotographic processes, utilizing the film media, are also disclosed.

5312671, May 17, 1994

May 21, 1991

7/702803

David Atherton - North Kingstown RI
Morgan E. Gager - Warwick RI
Sankar K. Paul - West Warwick RI

Arkwright Incorporated - Fiskeville RI

B32B 300
D06N 704

428143

A matte drafting sheet composite at least one side of which comprises a single polymeric matrix layer containing particulates to provide a matte or drafting surface and a quaternary ammonium salt of high charge density at a concentration sufficient to provide a resistivity of said matrix layer of at most about 1. times. 10. sup. 13 ohms/square.

5215814, Jun 1, 1993

Apr 5, 1991

7/680200

Morgan E. Gager - Warwick RI
David Atherton - North Kingstown RI

Arkwright Incorporated, Inc. - Fiskeville RI

B32B 900

428246

A fast drying printing film composite for use in offset lithography and similar printing applications comprising a transparent, translucent or opaque film substrate having an ink receptive essentially transparent polymeric layer on at least one side of the substrate, said ink receptive layer containing one or more polymers or copolymers, at least one of said polymers or copolymers being soluble or swellable in an aliphatic hydrocarbon solvent, said ink receptive layer having a solvent absorptivity of Isopar G of from 14% to 45% by weight with respect to the weight of the ink receptive layer, a Sheffield surface roughness value of less than 140 cc of air/minute and an offset dry time of less than about two hours.

RE34933, May 9, 1995

Oct 12, 1993

8/135304

Morgan E. Gager - Warwick RI
David Atherton - North Kingstown RI
Surendra K. Gadodia - Diamond Bar CA

Arkwright, Incorporated - Fiskeville RI

B32B 900

428246

A fast drying printing film composite for use in offset lithography and similar printing applications comprising a transparent, translucent or opaque film substrate having an ink receptive essentially transparent polymeric layer on at least one side of the substrate, said ink receptive layer containing one or more polymers or copolymers, at least one of said polymers or copolymers being soluble or swellable in an aliphatic hydrocarbon solvent, said ink receptive layer having a solvent absorptivity of Isopar G of from 14% to 45% by weight with respect to the weight of the ink receptive layer, a Sheffield surface roughness value of less than 140. [. cc of air/minute. ]. . Iadd. Sheffield Units. Iaddend. and an offset dry time of less than about two hours.

4109937, Aug 29, 1978

Jan 30, 1976

5/653955

Morgan E. Gager - Warwick RI

Trans World Technology Laboratories, Inc. (TWT Labs Inc.) - Fiskeville RI

B41L 120
B41M 518
G03C 516

282 275

An acid donor sheet for use in thermographic imaging which comprises a substrate sheet material having a coating comprising an organic acid which is volatilizable at thermographic imaging temperatures, an additive consisting essentially of a fatty acid having from 10 to 26 carbon atoms or a metal salt thereof, and a polymeric binder compatible with said volatilizable acid. A preferred composition is salicylic acid, lauric acid and nitrocellulose on a polyester base. The acid donor sheet of the invention is particularly useful in providing color projection transparencies having improved image density, readability, and permanence.