Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 400/692
Name: Typewriting machines > Means auxiliary to typewriting function > Frame, casing, or support for typewriter > Having means facilitating interchange of parts
Description: Subject matter wherein the typewriter is one in which one or more of the elements thereof may be exchanged one for another, and wherein said frame structure is particularly arranged to effect such exchange of typewriter elements.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5129751 Replaceable structural unit for a printer Jul. 14, 1992
5122073 Connector for coupling a plurality of devices to a circuit in a printer Jun. 16, 1992
5122005 Printer Jun. 16, 1992
5120147 Printing device Jun. 9, 1992
5108210 Printer having multiple tractor mounting configurations Apr. 28, 1992
5106215 Transfer printer with removable print head Apr. 21, 1992
5096316 Serial printer Mar. 17, 1992
5092686 Electronic equipment with display and changeable print font Mar. 3, 1992
5074692 Serial printer and a method of assembling the same Dec. 24, 1991
5074688 Structure for mounting printing head Dec. 24, 1991
5073055 Sheet-feed/sheet-receiving unit used in combination with printer Dec. 17, 1991
5069564 Printing system Dec. 3, 1991
5067832 Expandable module frame for mounting printer and accessory modules Nov. 26, 1991
5064303 Printhead mount assembly Nov. 12, 1991
5061100 Printer mechanism with vertically displaceable printing means for use with horizontal sheet feed mechanism Oct. 29, 1991
5052830 Printer and detachable device for setting functions of the printer Oct. 1, 1991
5044801 Printing apparatus Sep. 3, 1991
5033892 Printer case Jul. 23, 1991
5033887 Process for the production of information relative to the type of a printing head Jul. 23, 1991
5032034 Support and positioning device for axles of office machines such as printers Jul. 16, 1991
5030969 Ribbon charging mechanism in a multicolor thermal transfer printer Jul. 9, 1991
5028154 Reversible printing station Jul. 2, 1991
5024544 Method and system for controlling mechanism sections of printing apparatus Jun. 18, 1991
5017033 Method of producing a printer which facilitates clearing a jammed document May. 21, 1991
5011310 Inked ribbon cartridge with removable carrier member Apr. 30, 1991
4982378 Memory capacity detecting device for memory cards Jan. 1, 1991
4981377 Printer for use with a continuous form and cut sheets Jan. 1, 1991
4962430 Image reading body and image formation body detachably mounted to a control body Oct. 9, 1990
4947185 Thermal printing system with automatic crumbled paper release Aug. 7, 1990
4930915 Printer having means for identifying print head type Jun. 5, 1990
4909645 Pivotable support enabling paper insertion in a recording apparatus Mar. 20, 1990
4908637 Font cartridge adapter Mar. 13, 1990
4902146 Electronic apparatus with memory card Feb. 20, 1990
4896166 Replaceable thermal print head assembly Jan. 23, 1990
4881839 Portable electronic data handling/data entry system Nov. 21, 1989
4872091 Memory cartridge Oct. 3, 1989
4854753 Printer Aug. 8, 1989
4848945 Printer having arrangement for facilitating paper changing Jul. 18, 1989
4846596 Expansion electronic equipment Jul. 11, 1989
4846924 Method and apparatus for converting hand-held thermal labeler to a table top printer Jul. 11, 1989
4826332 Printer including cartridge mounted interchangeable read only memory May. 2, 1989
4809018 Thermal transfer printer Feb. 28, 1989
4802795 Platen fixing apparatus Feb. 7, 1989
4778394 Pluggable electronic cartridge extractor Oct. 18, 1988
4778291 Dot matrix printer having interchangeable print head and font cartridge Oct. 18, 1988
4768039 Heat transfer recording with automatic ribbon take-up positioning/driving means Aug. 30, 1988
4754290 Printing apparatus equipped with a loading mechanism for an inksheet cassette Jun. 28, 1988
4750881 Easily assembled carriage mechanism of printer Jun. 14, 1988
4747710 Apparatus for receiving a type wheel cassette in a printing apparatus May. 31, 1988
4744680 Wide-type thermal-transfer printer May. 17, 1988

1 2 3 4 5


 
 
  Recently Added Patents
User interface and search system for internet and other applications
Small animal habitat
Treatment devices for providing oral treatments and kits and methods that utilize such treatment devices
Transporting synchronization channel information across a packet network
System and method for processing mircotransactions
Self-ballasted fluorescent lamp and lighting apparatus
Cookie cutter
  Randomly Featured Patents
Stacked trays convertible to open display cases
Apparatus for recording and detecting a cue signal
Analyte assay using particulate labels
Process for making propylene homo or copolymers
Method and apparatus of maintaining a video signal through brief interruptions of a related control signal
Method of making an automotive evaporator
Electrical connector with light-guiding body
Misfire diagnostic system for internal combustion engine
Cutter, in particular for a slat, especially of a venetian blind
Vacuum pot capable of showing vacuum status