David Daniel Dreyfuss

Person

Nicholasville, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Printing apparatus with focusing of toner particles
- Patent number 6,254,221
- Issue date Jul 3, 2001
- Lexmark International, Inc.
- Erik Christopher Bard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner transport device having electrically altered launch runway an...
- Patent number 6,161,921
- Issue date Dec 19, 2000
- Lexmark International, Inc.
- Erik Christopher Bard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scanning print head
- Patent number 6,154,238
- Issue date Nov 28, 2000
- Lexmark International, Inc.
- William Paul Cook
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optimization of transport parameters for traveling wave toner trans...
- Patent number 6,123,417
- Issue date Sep 26, 2000
- Lexmark International, Inc.
- Erik Christopher Bard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Traveling wave and vertical toner transfer
- Patent number 6,079,815
- Issue date Jun 27, 2000
- Lexmark International, Inc.
- William Paul Cook
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Combined electrophotographic and ink jet printing
- Patent number 5,751,299
- Issue date May 12, 1998
- Lexmark International, Inc.
- Gary Allen Denton
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High stability color imaging by transfer roller
- Patent number 5,436,708
- Issue date Jul 25, 1995
- Lexmark International, Inc.
- David D. Dreyfuss
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymeric toner transfer member material
- Patent number 5,430,533
- Issue date Jul 4, 1995
- Lexmark International, Inc.
- David D. Dreyfuss
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

David Daniel Dreyfuss

Person

Patents Grantslast 30 patents

Printing apparatus with focusing of toner particles

Toner transport device having electrically altered launch runway an...

Scanning print head

Optimization of transport parameters for traveling wave toner trans...

Traveling wave and vertical toner transfer

Combined electrophotographic and ink jet printing

High stability color imaging by transfer roller

Polymeric toner transfer member material