Dan J. Dull

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Printer ink cartridge
- Patent number 6,435,676
- Issue date Aug 20, 2002
- Encad, Inc.
- Richard A. Murray
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Intelligent printer components and printing system
- Patent number 6,375,298
- Issue date Apr 23, 2002
- Encad, Inc.
- David A. Purcell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer ink cartridge
- Patent number 6,290,321
- Issue date Sep 18, 2001
- Encad, Inc.
- Richard A. Murray
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Intelligent printer components and printing system
- Patent number 6,227,643
- Issue date May 8, 2001
- Encad, Inc.
- David A. Purcell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printer having ink use information stored in a memory mount...
- Patent number 6,000,773
- Issue date Dec 14, 1999
- Encad, Inc.
- Richard A. Murray
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Smart print carriage incorporating circuitry for processing data
- Patent number 5,676,475
- Issue date Oct 14, 1997
- Encad, Inc.
- Dan J. Dull
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printer ink cartridge with memory storage capacity
- Patent number 5,610,635
- Issue date Mar 11, 1997
- Encad, Inc.
- Richard A. Murray
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Ink jet supply component including a secure memory serial device
- Publication number 20060146100
- Publication date Jul 6, 2006
- Daniel J. Dull
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printer ink cartridge
- Publication number 20020024559
- Publication date Feb 28, 2002
- Richard A. Murray
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Intelligent printer components and printing system
- Publication number 20010007458
- Publication date Jul 12, 2001
- David A. Purcell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Dan J. Dull

Person

Patents Grantslast 30 patents

Printer ink cartridge

Intelligent printer components and printing system

Printer ink cartridge

Intelligent printer components and printing system

Ink jet printer having ink use information stored in a memory mount...

Smart print carriage incorporating circuitry for processing data

Printer ink cartridge with memory storage capacity

Patents Applicationslast 30 patents

Ink jet supply component including a secure memory serial device

Printer ink cartridge

Intelligent printer components and printing system