William A. Houle

Person

Brevard, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for replenishing liquid electrostatic developer
- Patent number 5,471,287
- Issue date Nov 28, 1995
- E. I. Du Pont de Nemours and Company
- David E. Blair
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Halogenated charge directors for liquid developers
- Patent number 5,262,266
- Issue date Nov 16, 1993
- Xerox Corporation
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Additives for liquid electrostatic developers
- Patent number 5,254,427
- Issue date Oct 19, 1993
- Xerox Corporation
- Gregg A. Lane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Halogenated resins for liquid developers
- Patent number 5,244,766
- Issue date Sep 14, 1993
- Xerox Corporation
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
AB diblock copolymers as toner particle dispersants for electrostat...
- Patent number 5,106,717
- Issue date Apr 21, 1992
- DXImaging
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing positive electrostatic liquid developers with...
- Patent number 5,066,821
- Issue date Nov 19, 1991
- DXImaging
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing high gloss electrostatic liquid developers
- Patent number 5,053,307
- Issue date Oct 1, 1991
- DXImaging
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the stabilization of high-chloride crystals with modifi...
- Patent number 5,035,992
- Issue date Jul 30, 1991
- E. I. Du Pont de Nemours and Company
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mineral acids as charge adjuvants for positive liquid electrostatic...
- Patent number 5,034,299
- Issue date Jul 23, 1991
- DXImaging
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

William A. Houle

Person

Patents Grantslast 30 patents

System for replenishing liquid electrostatic developer

Halogenated charge directors for liquid developers

Additives for liquid electrostatic developers

Halogenated resins for liquid developers

AB diblock copolymers as toner particle dispersants for electrostat...

Process for preparing positive electrostatic liquid developers with...

Process for preparing high gloss electrostatic liquid developers

Process for the stabilization of high-chloride crystals with modifi...

Mineral acids as charge adjuvants for positive liquid electrostatic...