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Class Information
Number: 400/188
Name: Typewriting machines > For typing on reverse surface of record-medium
Description: Subject matter wherein a record-medium* has a first surface which faces toward a platen*, and the record-medium has a second surface which faces toward a type-face* when the type-face is at a print-point*, and wherein significance is attributed to imprinting character* symbols on the first surface of the record-medium.










Sub-classes under this class:

Class Number Class Name Patents
400/189 By simultaneous use of both surfaces of same ribbon 2
400/190 By use of "carbon paper" 1


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8636430 Continuous sheet print control apparatus and method for setting discharged page order Jan. 28, 2014
8616792 Printing apparatus including plural printheads and a pinch roller arrangement Dec. 31, 2013
8594555 Media registration in a duplex printing system Nov. 26, 2013
8540441 Printing control apparatus and printing control method Sep. 24, 2013
8538316 Printing apparatus and decurling device Sep. 17, 2013
8538309 Printing apparatus Sep. 17, 2013
8529143 Printing apparatus including plural printheads and a drive mechanism for the platen rollers Sep. 10, 2013
8506187 Printing apparatus including plural printheads and a drive mechanism for the platen rollers Aug. 13, 2013
8506189 Printing apparatus including plural printheads and a drive mechanism for the platen rollers Aug. 13, 2013
8506188 Printing apparatus including plural printheads and a drive mechanism for the platen rollers Aug. 13, 2013
8485745 Thermal printer and drive control method of thermal head Jul. 16, 2013
8475066 Printing apparatus Jul. 2, 2013
8414206 Sheet conveying devices and duplex recording devices Apr. 9, 2013
8382388 Thermal printer and drive control method of thermal head Feb. 26, 2013
8333523 Recording device with link mechanism configured to link path changing unit to feed roller arm Dec. 18, 2012
8313258 Printing apparatus including plural printheads for printing both sides of paper Nov. 20, 2012
8254826 Image recording device including moving mechanism for feed unit rotating member Aug. 28, 2012
8253961 Printer and printer control method Aug. 28, 2012
8206046 Recording device with a second platen roller that rotates at a faster speed than a first platen roller Jun. 26, 2012
8152391 Recording device with second conveying path configured to guide sheet to an upstream side of the recording unit Apr. 10, 2012
8149432 Information processing apparatus, method, and recording medium storing program for modifying print instructions Apr. 3, 2012
8137014 Duplex printing apparatus Mar. 20, 2012
8123422 Image forming apparatus and opening/closing method of re-conveyance mechanism Feb. 28, 2012
8016500 Flat panel display unit with integrated printer Sep. 13, 2011
7971989 Printer used with rolled sheet Jul. 5, 2011
7963649 Computer monitor having inkjet printhead Jun. 21, 2011
7950860 Thermal printer and drive control method of thermal head May. 31, 2011
7891893 Printing apparatus including plural printheads and a drive mechanism for the platen rollers Feb. 22, 2011
7830404 Printer and control method thereof Nov. 9, 2010
7819597 Printing method and printer having a printing head and thermal activation head Oct. 26, 2010
7766567 Method of printing with a print assembly having a binding assembly Aug. 3, 2010
7736075 Printing arrangement incorporating two-part adhesive application Jun. 15, 2010
7731436 Image forming apparatus with thermal printing head and printing method thereof Jun. 8, 2010
7682096 Image forming apparatus and opening/closing method of re-conveyance mechanism Mar. 23, 2010
7566124 Image forming apparatus Jul. 28, 2009
7517078 Image forming apparatus Apr. 14, 2009
7431520 Image forming apparatus performing double-sided printing Oct. 7, 2008
7413359 Method and apparatus for printing Aug. 19, 2008
7401989 Printing arrangement with driving, printing, adhering and binding stations Jul. 22, 2008
7367667 Image forming apparatus with conveying part arranged to allow drying May. 6, 2008
7367726 Thermal image forming apparatus May. 6, 2008
7344238 Inkjet recording device Mar. 18, 2008
7303275 Inkjet recording device Dec. 4, 2007
7278795 Modular printhead assembly with opposed sets of serially arranged printhead modules Oct. 9, 2007
7267501 Image forming apparatus having a pickup roller for driving a discharge roller Sep. 11, 2007
7262786 Image aligning method for thermal imaging printer Aug. 28, 2007
7258500 Media processing apparatus and scanner unit Aug. 21, 2007
7229226 Display device having pagewidth printhead adjacent lower edge of housing Jun. 12, 2007
7217046 Double-sided print engine assembly May. 15, 2007
7201523 Print engine for a pagewidth inkjet printer Apr. 10, 2007

1 2 3










 
 
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