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Class Information
Number: 400/18
Name: Typewriting machines > For typing or forming continuous or discontinuous line (e.g., by "liner") > By scriber (e.g., pen, pencil, etc.) or with scriber guide
Description: Subject matter wherein said mark is formed or produced by contacting the record-medium* with an instrumentality that is provided with ink*, pigment, or coating material that is visible to the eye, and by moving the record-medium, or the instrumentality while the record-medium is coated on the record-medium, or wherein said mark is formed or produced by such an instrumentality with the help of a device, which device is used by an operator to direct the course or path of the instrumentality while in contact with the record-medium.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6655862 |
Method for printing on transparent substrate in order to optimize later markability |
Dec. 2, 2003 |
| 5039232 |
Office machine including a multicolor plotting mechanism |
Aug. 13, 1991 |
| 4861174 |
Device for driving print member of printer |
Aug. 29, 1989 |
| 4856919 |
Pen printer |
Aug. 15, 1989 |
| 4842427 |
Plotting mechanism mounted on a ribbon cassette for typewriters or office machines |
Jun. 27, 1989 |
| 4832512 |
Plotting machine |
May. 23, 1989 |
| 4813796 |
Ribbon cassette having line forming means for typewriters or office machines of similar construction |
Mar. 21, 1989 |
| 4758102 |
Pen-recording apparatus capable of erasing written characters |
Jul. 19, 1988 |
| 4734707 |
Recorder with display indicating a symbol for text and graphical data |
Mar. 29, 1988 |
| 4733248 |
Apparatus for recording graphical representations with checking of the recording area |
Mar. 22, 1988 |
| 4728964 |
Recording apparatus with an indicator for indicating current recording conditions |
Mar. 1, 1988 |
| 4683480 |
X-Y plotter drive roller arrangement |
Jul. 28, 1987 |
| 4682902 |
Writing plotting apparatus with keyboard |
Jul. 28, 1987 |
| 4668963 |
Pen recorder |
May. 26, 1987 |
| 4644367 |
Recording pen apparatus |
Feb. 17, 1987 |
| 4642779 |
Writing-plotting apparatus with keyboard |
Feb. 10, 1987 |
| 4627748 |
Writing-plotting apparatus with keyboard |
Dec. 9, 1986 |
| 4627753 |
Daisy-wheel type printing system with multiple functions |
Dec. 9, 1986 |
| 4607265 |
Pen-recording apparatus |
Aug. 19, 1986 |
| 4577982 |
Recording apparatus |
Mar. 25, 1986 |
| 4576490 |
Multihead serial printer |
Mar. 18, 1986 |
| 4577206 |
Pen recording apparatus |
Mar. 18, 1986 |
| 4572679 |
Slaved ramp voltage generator for a calligraphic character printer |
Feb. 25, 1986 |
| 4559706 |
Apparatus for forming moon characters for the visually handicapped |
Dec. 24, 1985 |
| 4560996 |
Pen recorder |
Dec. 24, 1985 |
| 4532521 |
Recording apparatus |
Jul. 30, 1985 |
| 4527918 |
Apparatus for both printing characters and plotting graphs |
Jul. 9, 1985 |
| 4527174 |
Sheet pressing mechanism in a pen type recording device |
Jul. 2, 1985 |
| 4523865 |
Marking and engraving machine |
Jun. 18, 1985 |
| 4511905 |
Stylus recorder linearized drive system |
Apr. 16, 1985 |
| 4441109 |
Pen type recording device |
Apr. 3, 1984 |
| 4422781 |
Printing apparatus and method variable velocity on-the fly printing |
Dec. 27, 1983 |
| 4259025 |
Impact printer with plotting capability |
Mar. 31, 1981 |
| 4254552 |
Inscribing system |
Mar. 10, 1981 |
| 4150902 |
Electronic printer having a single tracing element for tracing out alphanumeric characters |
Apr. 24, 1979 |
| 4003459 |
Writing machines |
Jan. 18, 1977 |
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