Alfred Zepeda

Person

San Marcos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ink valve having a releasable tip for a print cartridge recharge sy...
- Patent number 6,158,851
- Issue date Dec 12, 2000
- Hewlett-Packard Company
- Alfred Zepeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having a removable print cartridge with handle incorporatin...
- Patent number 6,000,791
- Issue date Dec 14, 1999
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Refilling technique for inkjet print cartridge having two ink inlet...
- Patent number 5,966,156
- Issue date Oct 12, 1999
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Intermittent refilling of print cartridge installed in an inkjet pr...
- Patent number 5,963,238
- Issue date Oct 5, 1999
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing system with single on/off control valve for periodic ink r...
- Patent number 5,929,883
- Issue date Jul 27, 1999
- Hewlett-Packard Company
- Max S. Gunther
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink valve having a releasable tip for a print cartridge recharge sy...
- Patent number 5,886,719
- Issue date Mar 23, 1999
- Hewlett-Packard Company
- Alfred Zepeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet cartridge fill port adapter
- Patent number 5,874,976
- Issue date Feb 23, 1999
- Hewlett-Packard Company
- Robert Joseph Katon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet print cartridge having a first inlet port for initial fillin...
- Patent number 5,852,458
- Issue date Dec 22, 1998
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet print cartridge having an ink fill port for initial filling...
- Patent number 5,777,648
- Issue date Jul 7, 1998
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink recharger for inkjet print cartridge having sliding valve conne...
- Patent number 5,751,320
- Issue date May 12, 1998
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet print cartridge having valve connectable to an external ink...
- Patent number 5,748,216
- Issue date May 5, 1998
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet print cartridge having handle which incorporates an ink fill...
- Patent number 5,675,367
- Issue date Oct 7, 1997
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for refilling a print cartridge having a reser...
- Patent number 5,596,358
- Issue date Jan 21, 1997
- Hewlett-Packard Company
- David S. Hunt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Alfred Zepeda

Person

Patents Grantslast 30 patents

Ink valve having a releasable tip for a print cartridge recharge sy...

Printer having a removable print cartridge with handle incorporatin...

Refilling technique for inkjet print cartridge having two ink inlet...

Intermittent refilling of print cartridge installed in an inkjet pr...

Printing system with single on/off control valve for periodic ink r...

Ink valve having a releasable tip for a print cartridge recharge sy...

Inkjet cartridge fill port adapter

Inkjet print cartridge having a first inlet port for initial fillin...

Inkjet print cartridge having an ink fill port for initial filling...

Ink recharger for inkjet print cartridge having sliding valve conne...

Inkjet print cartridge having valve connectable to an external ink...

Inkjet print cartridge having handle which incorporates an ink fill...

Method and apparatus for refilling a print cartridge having a reser...