Donald F. Sullivan

Person

King of Prussia, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Double exposure method of photoprinting with liquid photopolymers
- Patent number 4,971,895
- Issue date Nov 20, 1990
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymer printing
- Patent number 4,966,827
- Issue date Oct 30, 1990
- Atochem North America, Inc.
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoflashing a liquid polymer layer on a phototool surface exposed...
- Patent number 4,954,421
- Issue date Sep 4, 1990
- M&T Chemicals Inc.
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoprinting process and apparatus for exposing paste consistency...
- Patent number 4,888,270
- Issue date Dec 19, 1989
- M&T Chemicals Inc.
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Additive printed circuit boards with flat surface and indented prim...
- Patent number 4,775,611
- Issue date Oct 4, 1988
- Donald F. Sullivan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High density printing wiring
- Patent number 4,756,929
- Issue date Jul 12, 1988
- Donald F. Sullivan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High resolution solder mask photopolymers for screen coating over c...
- Patent number 4,752,553
- Issue date Jun 21, 1988
- M&T Chemicals Inc.
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polymer printing
- Patent number 4,732,829
- Issue date Mar 22, 1988
- Donald Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit wiring disposed on solder mask coating
- Patent number 4,706,167
- Issue date Nov 10, 1987
- Telemark Co., Inc.
- Donald F. Sullivan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoprinting process and apparatus for exposing paste-consistency...
- Patent number 4,669,869
- Issue date Jun 2, 1987
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoprinting process and apparatus for exposing paste-consistency...
- Patent number 4,657,839
- Issue date Apr 14, 1987
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring polymer from thin plastic films to photodevelop insula...
- Patent number 4,647,524
- Issue date Mar 3, 1987
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High resolution printed circuits formed in photopolymer pattern ind...
- Patent number 4,645,733
- Issue date Feb 24, 1987
- Donald F. Sullivan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High resolution liquid photopolymer coating patterns over irregular...
- Patent number 4,618,567
- Issue date Oct 21, 1986
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for photographically improving the resolution of screen prin...
- Patent number 4,610,941
- Issue date Sep 9, 1986
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for contact printing with liquid photopolymers
- Patent number 4,591,265
- Issue date May 27, 1986
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-function photopolymer for efficiently producing high resoluti...
- Patent number 4,582,778
- Issue date Apr 15, 1986
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reusable phototransparency image forming tools for direct contact p...
- Patent number 4,560,639
- Issue date Dec 24, 1985
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring polymer from thin plastic films to photodevelop insula...
- Patent number 4,556,627
- Issue date Dec 3, 1985
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoprinting process and apparatus for exposing photopolymers
- Patent number 4,544,626
- Issue date Oct 1, 1985
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printed wiring boards with solder mask over bare copper wires havin...
- Patent number 4,528,259
- Issue date Jul 9, 1985
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printed wiring board
- Patent number 4,506,004
- Issue date Mar 19, 1985
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoprinting process and apparatus for exposing paste-consistency...
- Patent number 4,424,089
- Issue date Jan 3, 1984
- Donald F. Sullivan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoprinting plate and method of preparing printed circuit board s...
- Patent number 4,260,675
- Issue date Apr 7, 1981
- Donald F. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printed circuit board open circuit tester
- Patent number 4,056,773
- Issue date Nov 1, 1977
- Donald F. Sullivan
- G01 - MEASURING TESTING
Information Patent Grant
Printed circuit board testing
- Patent number 4,012,693
- Issue date Mar 15, 1977
- Donald F. Sullivan
- G01 - MEASURING TESTING

Donald F. Sullivan

Person

Patents Grantslast 30 patents

Double exposure method of photoprinting with liquid photopolymers

Polymer printing

Photoflashing a liquid polymer layer on a phototool surface exposed...

Photoprinting process and apparatus for exposing paste consistency...

Additive printed circuit boards with flat surface and indented prim...

High density printing wiring

High resolution solder mask photopolymers for screen coating over c...

Polymer printing

Circuit wiring disposed on solder mask coating

Photoprinting process and apparatus for exposing paste-consistency...

Photoprinting process and apparatus for exposing paste-consistency...

Transferring polymer from thin plastic films to photodevelop insula...

High resolution printed circuits formed in photopolymer pattern ind...

High resolution liquid photopolymer coating patterns over irregular...

Method for photographically improving the resolution of screen prin...

System for contact printing with liquid photopolymers

Multi-function photopolymer for efficiently producing high resoluti...

Reusable phototransparency image forming tools for direct contact p...

Transferring polymer from thin plastic films to photodevelop insula...

Photoprinting process and apparatus for exposing photopolymers

Printed wiring boards with solder mask over bare copper wires havin...

Printed wiring board

Photoprinting process and apparatus for exposing paste-consistency...

Photoprinting plate and method of preparing printed circuit board s...

Printed circuit board open circuit tester

Printed circuit board testing