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Class Information
Number: 400/23
Name: Typewriting machines > For typing on flat record-medium or against flat platen
Description: Subject matter wherein the significance is attributed to a typewriter in which the record-medium* that is being typed on is planar or in which the record-medium is backed by a platen* that is planar.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7399129 |
User interface for a hand-operated printer |
Jul. 15, 2008 |
| 7175354 |
Inkjet printing device |
Feb. 13, 2007 |
| 7137750 |
Recording apparatus |
Nov. 21, 2006 |
| 7101097 |
Apparatus and method for pad printing |
Sep. 5, 2006 |
| 7101096 |
Tray for transferring recording media, and recording apparatus |
Sep. 5, 2006 |
| 6971806 |
Apparatus, method, and computer program product for pad transfer |
Dec. 6, 2005 |
| 6857803 |
Printing system web guide with a removable platen |
Feb. 22, 2005 |
| 6789889 |
Inkjet printing media handling system with advancing guide shim |
Sep. 14, 2004 |
| 6776542 |
Ticket issuing system |
Aug. 17, 2004 |
| 6767148 |
Optical disk adapter for optical disk label printers |
Jul. 27, 2004 |
| 6709175 |
Thermal printer method of operation for compact disks and other media |
Mar. 23, 2004 |
| 6695445 |
Printer for large sheets of print media |
Feb. 24, 2004 |
| 6666600 |
Printer having detection and correction of tilt using skew correction |
Dec. 23, 2003 |
| 6637960 |
Vacuum holddown device for hardcopy apparatus |
Oct. 28, 2003 |
| 6554514 |
Conductive heating of print media |
Apr. 29, 2003 |
| 6296403 |
Dual-mode printer for flexible and rigid substrates |
Oct. 2, 2001 |
| 6145980 |
Multiple-zone inkjet printer |
Nov. 14, 2000 |
| 6065884 |
Binder strip printer and method |
May. 23, 2000 |
| 6036380 |
Printer having a plastic platen |
Mar. 14, 2000 |
| 5947614 |
Printing system with mechanism for attachingly supporting recording medium |
Sep. 7, 1999 |
| 5863140 |
Printer platen assembly for a handheld printer |
Jan. 26, 1999 |
| 5797687 |
Paper stacker activation for printer input/output |
Aug. 25, 1998 |
| 5478163 |
Method for guiding a document in a document-processing unit |
Dec. 26, 1995 |
| 5370465 |
Method and apparatus for printing traffic citations |
Dec. 6, 1994 |
| 5371680 |
Accounting book automatic entering device |
Dec. 6, 1994 |
| 5336004 |
Dot printer |
Aug. 9, 1994 |
| 5188464 |
Hand-held bar code printer for envelopes and labels |
Feb. 23, 1993 |
| 5133616 |
Printing machine |
Jul. 28, 1992 |
| 5110225 |
Manual printer |
May. 5, 1992 |
| 5080509 |
Envelope printing mechanism |
Jan. 14, 1992 |
| 4978979 |
Wheel supported carriage for a scanning plotter |
Dec. 18, 1990 |
| 4948283 |
Apparatus for processing and printing document |
Aug. 14, 1990 |
| 4828406 |
Portable ticket issuing device |
May. 9, 1989 |
| 4718782 |
Thermal printer |
Jan. 12, 1988 |
| 4718783 |
Thermal printer |
Jan. 12, 1988 |
| 4655129 |
Marker sleeve processing machine |
Apr. 7, 1987 |
| 4648184 |
Keyboard controlled apparatus for the identification of small parts |
Mar. 10, 1987 |
| 4426164 |
Line spacer for metal stamping devices |
Jan. 17, 1984 |
| 4170728 |
Heat applying microfilm recording apparatus |
Oct. 9, 1979 |
| 3987137 |
Method of making a direct inking platen |
Oct. 19, 1976 |
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