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Class Information
Number: 400/149
Name: Typewriting machines > Including type-set-assemblage mounted on carrier and relatively movable for selection and for impact of type-face > Plural type-heads mounted for selective individual type-head-imprinting movement
Description: Subject matter wherein a typewriter is provided with two or more typehead* elements that are supported on the typewriter to enable motion of each of the typeheads toward the print-point* of the typewriter separately from the other(s) to imprint the selected or chosen type-face* element on the record-medium*.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591603 |
Face-to-face printing within booklet |
Sep. 22, 2009 |
| 7401989 |
Printing arrangement with driving, printing, adhering and binding stations |
Jul. 22, 2008 |
| 7390133 |
Duplex printer including print unit shifting and web shifting mechanisms |
Jun. 24, 2008 |
| 7275881 |
Control of dual printing mechanisms |
Oct. 2, 2007 |
| 7258500 |
Media processing apparatus and scanner unit |
Aug. 21, 2007 |
| 6616357 |
Dot line printer |
Sep. 9, 2003 |
| 6543946 |
Combination printer |
Apr. 8, 2003 |
| 6296405 |
Duplex check printer using a print mechanism pivoted between document paths |
Oct. 2, 2001 |
| 6283649 |
Image-forming system |
Sep. 4, 2001 |
| 6267518 |
Ink-jet printing apparatus and ink-jet printing method |
Jul. 31, 2001 |
| 6106173 |
Image-forming system including a plurality of thermal heads and an image-forming sheet with a plurality of types of micro-capsules |
Aug. 22, 2000 |
| 6050733 |
Typing method for a photographic printer and typing device for the same |
Apr. 18, 2000 |
| 5964540 |
Printer apparatus |
Oct. 12, 1999 |
| 5911527 |
Hybrid printer device equipped with a plurality of printing mechanisms and control method therefore |
Jun. 15, 1999 |
| 5806999 |
Double-side printing system |
Sep. 15, 1998 |
| 5575575 |
Small-sized printer having multiple function motor |
Nov. 19, 1996 |
| 5558449 |
Simultaneous two-face printing machine |
Sep. 24, 1996 |
| 5486057 |
Multicolor printer system having multiple print heads |
Jan. 23, 1996 |
| 5452959 |
Apparatus for printing characters onto both surfaces of a sheet material |
Sep. 26, 1995 |
| 5361694 |
Interchangeable printhead printing machine |
Nov. 8, 1994 |
| 5330274 |
Printing device having at least two printing stations separated spatially from one another |
Jul. 19, 1994 |
| 4863297 |
Thermal printer |
Sep. 5, 1989 |
| 4824267 |
Control apparatus for hammer type impact printer |
Apr. 25, 1989 |
| 4722621 |
Keyboard assembly and recording apparatus |
Feb. 2, 1988 |
| 4684269 |
Apparatus for printing with character fonts and dot-matrix printing in the same line |
Aug. 4, 1987 |
| 4627751 |
Control apparatus for hammer type impact printer |
Dec. 9, 1986 |
| 4595303 |
Printing apparatus with two print heads |
Jun. 17, 1986 |
| 4576490 |
Multihead serial printer |
Mar. 18, 1986 |
| 4444519 |
Printers |
Apr. 24, 1984 |
| 4441832 |
Adaptive high speed serial printer |
Apr. 10, 1984 |
| 4420267 |
Serial printer |
Dec. 13, 1983 |
| 4389126 |
Serial impact printer having two printing modes |
Jun. 21, 1983 |
| 4204779 |
High character capacity impact printer |
May. 27, 1980 |
| 4197022 |
Multiple spoked wheel printer |
Apr. 8, 1980 |
| 4051942 |
Printing apparatus |
Oct. 4, 1977 |
| 4020757 |
Machine for marking objects |
May. 3, 1977 |
| 3986449 |
Selective printing apparatus |
Oct. 19, 1976 |
| 3972281 |
Adjustable print-out selection mechanisms |
Aug. 3, 1976 |
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