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Class Information
Number: 400/521
Name: Typewriting machines > For typing on card in card holder
Description: Subject matter wherein significance is attributed to a typewriter provided with means for supporting or retaining a relatively stiff piece of record-medium* material while the typewriter is being used to imprint character* symbols on the record-medium.


Sub-classes under this class:

Class Number Class Name Patents
400/544 Backing for stencil cutting (e.g, celluloid™ strip, etc.) 2
400/525 Card holder carrier by platen 12
400/542 Card holder mounted on platen-carriage frame 3
400/536 Card holder mounted on typewriter frame 10
400/522 Flexible holder fed around platen with single card 10
400/524 Holder movable responsive to case-shift 0
400/541 Including a feed-roller 5
400/543 Including gripper or means urging card against platen 2
400/531 Including line-spacing of holder or card 15
400/535 Including support engaging bottom edge of card 4
400/523 On card pierced or indented to aid holding 5


Patents under this class:

Patent Number Title Of Patent Date Issued
7445151 Card printer with a dust-proof card receiver Nov. 4, 2008
7399131 Method and Device for forming an ink-receptive card substrate Jul. 15, 2008
7334953 Card printer Feb. 26, 2008
7213992 Rewritable card printer May. 8, 2007
7192208 Rewritable card printer Mar. 20, 2007
7063013 Card-flipping device for use in card printers Jun. 20, 2006
7037013 Ink-receptive card substrate May. 2, 2006
6971808 Card printing devices Dec. 6, 2005
6908241 Card processing system with combined magnetic encoder and card flipper Jun. 21, 2005
6896431 Identification card manufacturing device module unification May. 24, 2005
6880996 Method and apparatus for printing on smartcards and the like Apr. 19, 2005
6729719 Identification card printer formed from a sheet feed printer May. 4, 2004
6457886 Card stack lifter and exception feed Oct. 1, 2002
6398435 Marking press device for producing raised symbols with or without coloring Jun. 4, 2002
6318914 Card-reversing device for use in card printers Nov. 20, 2001
6059471 Device for conveying a form in a printer May. 9, 2000
6044763 Device and procedure for the marking of stacked sheet stock Apr. 4, 2000
5980136 Drum platen type printing machine for printing on regular and card-stock substrates Nov. 9, 1999
5882127 Card printer and method of printing on cards using the same Mar. 16, 1999
5806999 Double-side printing system Sep. 15, 1998
5709484 Apparatus for double-sided printing of identification cards Jan. 20, 1998
5599120 Adapter for ink jet printing onto adhesive binding tape Feb. 4, 1997
5516218 Card printer May. 14, 1996
5468079 Printer for printing on cards Nov. 21, 1995
5326179 Apparatus for producing an information recording card Jul. 5, 1994
4678352 Receiving arrangement for a multiple type carrier for an impact printer Jul. 7, 1987
4627750 Receiving arrangement for a multiple type carrier for an impact printer Dec. 9, 1986
4448558 Computer printer paper support May. 15, 1984
4212552 Impact printer cardholder with integral ribbon guide and end of ribbon sensor Jul. 15, 1980



 
 
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