of more than one hammer

Industry

CPC
B41J9/10

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J9/00Hammer-impression mechanisms

Current Industry

B41J9/10of more than one hammer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Line printer with staggered magnetics
- Patent number 6,821,035
- Issue date Nov 23, 2004
- Printronix, Inc.
- John W. Gemmell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Skipping printer driving method
- Patent number 6,213,013
- Issue date Apr 10, 2001
- NEC Corporation
- Kazuyuki Sunako
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Line printer hammerbank cover with spaced apart thickened sections
- Patent number 6,089,769
- Issue date Jul 18, 2000
- Printronix, Inc.
- Norman E. Farb
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer and motor having a balanced buck drive
- Patent number 5,857,787
- Issue date Jan 12, 1999
- Prinntronix, Inc.
- Robert P. Ryan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Integrally driven and balanced line printer
- Patent number 5,832,820
- Issue date Nov 10, 1998
- Printronix, Inc.
- Gordon Brent Barrus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having an improved shuttle position sensor
- Patent number 5,803,630
- Issue date Sep 8, 1998
- Printronix, Inc.
- Gordon Brent Barrus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer integrated driver and hammerbank
- Patent number 5,743,665
- Issue date Apr 28, 1998
- Printronix, Inc.
- Robert P. Ryan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Integrally driven and balanced line printer
- Patent number 5,666,880
- Issue date Sep 16, 1997
- Printronix, Inc.
- Gordon Brent Barrus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot line printer with adjusted dot positions for canceling sheet fe...
- Patent number 5,586,496
- Issue date Dec 24, 1996
- Hitachi Koki Co., Ltd.
- Makoto Shinohara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot line printer having ordinary low dot and high dot density print...
- Patent number 5,291,824
- Issue date Mar 8, 1994
- Hitachi Koki Co., Ltd.
- Yoshikane Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print hammer assembly for dot line printer
- Patent number 5,228,386
- Issue date Jul 20, 1993
- Hitachi Koki Co., Ltd.
- Shigenori Suematsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having improved hammerbank airflow
- Patent number 5,152,217
- Issue date Oct 6, 1992
- Printronix, Inc.
- Norman E. Farb
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot line printer having ink ribbon guides
- Patent number 5,122,003
- Issue date Jun 16, 1992
- Hitachi Koki Co., Ltd.
- Yoshikane Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer throat control mechanism
- Patent number 5,104,244
- Issue date Apr 14, 1992
- International Business Machines Corp.
- Bruce P. Eldred
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer
- Patent number 5,033,886
- Issue date Jul 23, 1991
- Seiko Epson Corporation
- Kenji Onodera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head for dot matrix printers
- Patent number 4,986,179
- Issue date Jan 22, 1991
- Citizen Watch Co., Ltd.
- Takashi Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer
- Patent number 4,961,376
- Issue date Oct 9, 1990
- Seiko Epson Corporation
- Kenji Onodera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Attaching device in a spring-charged dot printer
- Patent number 4,882,987
- Issue date Nov 28, 1989
- NEC Home Electronics Ltd.
- Yasuo Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact printer print mechanism and method of manufacture
- Patent number 4,867,059
- Issue date Sep 19, 1989
- International Business Machines Corporation
- Richard A. Halbeisen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Field replaceable print hammer
- Patent number 4,833,981
- Issue date May 30, 1989
- Dataproducts Corporation
- Val K. Jezbera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer with rotating hammers
- Patent number 4,760,785
- Issue date Aug 2, 1988
- Alps Electric Co., Ltd.
- Fumihisa Hori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Compact printer
- Patent number 4,723,855
- Issue date Feb 9, 1988
- Seiko Epson Corp.
- Hitoshi Mikoshiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Compact printer with hammer structure within type drum
- Patent number 4,683,819
- Issue date Aug 4, 1987
- Seiko Epson Kabushiki Kaisha
- Hitoshi Mikoshiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of making a hammer bank assembly
- Patent number 4,497,110
- Issue date Feb 5, 1985
- Dataproducts Corporation
- Val K. Jezbera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Striker assembly for line printers
- Patent number 4,404,901
- Issue date Sep 20, 1983
- Documation Incorporated
- Richard L. Funkhouser
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiplexed hammer dot band matrix printer
- Patent number 4,399,748
- Issue date Aug 23, 1983
- International Business Machines Corp.
- William D. Thorne
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hammer bank assembly
- Patent number 4,395,945
- Issue date Aug 2, 1983
- Dataproducts Corporation
- Val K. Jezbera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hammer bank assembly
- Patent number 4,373,440
- Issue date Feb 15, 1983
- Val K. Jezbera
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Document printing device having a platen with character segments th...
- Patent number 4,326,814
- Issue date Apr 27, 1982
- International Business Machines Corporation
- Robert R. Schaffer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High speed printer with stain preventing member between alternately...
- Patent number 4,250,807
- Issue date Feb 17, 1981
- Canon Kabushiki Kaisha
- Hiroatsu Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Line printer with staggered magnetics
- Publication number 20030192440
- Publication date Oct 16, 2003
- John W. Gemmell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

of more than one hammer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Line printer with staggered magnetics

Skipping printer driving method

Line printer hammerbank cover with spaced apart thickened sections

Printer and motor having a balanced buck drive

Integrally driven and balanced line printer

Printer having an improved shuttle position sensor

Printer integrated driver and hammerbank

Integrally driven and balanced line printer

Dot line printer with adjusted dot positions for canceling sheet fe...

Dot line printer having ordinary low dot and high dot density print...

Print hammer assembly for dot line printer

Printer having improved hammerbank airflow

Dot line printer having ink ribbon guides

Printer throat control mechanism

Printer

Print head for dot matrix printers

Printer

Attaching device in a spring-charged dot printer

Impact printer print mechanism and method of manufacture

Field replaceable print hammer

Printer with rotating hammers

Compact printer

Compact printer with hammer structure within type drum

Method of making a hammer bank assembly

Striker assembly for line printers

Multiplexed hammer dot band matrix printer

Hammer bank assembly

Hammer bank assembly

Document printing device having a platen with character segments th...

High speed printer with stain preventing member between alternately...

Patents Applicationslast 30 patents

Line printer with staggered magnetics