Elizabeth Zapata

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous refill of spring bag reservoir in an ink-jet swath print...
- Patent number 6,341,853
- Issue date Jan 29, 2002
- Hewlett-Packard Company
- Joseph E. Scheffelin
- 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
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
Ink refill techniques for an inkjet print cartridge which leave cor...
- Patent number 5,903,292
- Issue date May 11, 1999
- Hewlett-Packard Company
- Joseph E. Scheffelin
- 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
Continuous refill of spring bag reservoir in an ink-jet swath print...
- Patent number 5,745,137
- Issue date Apr 28, 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

Elizabeth Zapata

Person

Patents Grantslast 30 patents

Continuous refill of spring bag reservoir in an ink-jet swath print...

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

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

Ink refill techniques for an inkjet print cartridge which leave cor...

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...

Continuous refill of spring bag reservoir in an ink-jet swath print...

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