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Class Information
Number: 400/694
Name: Typewriting machines > Means auxiliary to typewriting function > Frame, casing, or support for typewriter > Made of particular material (e.g., plastic, etc.)
Description: Subject matter wherein significance is attributed to the substance which a typewriter frame, casing, or support is manufactured of.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7293870 |
Supporting structure and business machine utilizing the same |
Nov. 13, 2007 |
| 6962412 |
Cover unit and recovery apparatus |
Nov. 8, 2005 |
| 6604876 |
System for dissipating electrostatic charge in a printer |
Aug. 12, 2003 |
| 6276848 |
Thermal printer having integrally formed paper guide and frame |
Aug. 21, 2001 |
| 6203224 |
Print engine chassis for supporting a vacuum imaging drum |
Mar. 20, 2001 |
| 5959642 |
Printer having a shock absorber for a printer motor |
Sep. 28, 1999 |
| 5927878 |
Modular information processing apparatus |
Jul. 27, 1999 |
| 5911531 |
Aperture for molded plastic components and method of manufacture |
Jun. 15, 1999 |
| 5775825 |
Integrated shell-and-chasis construction for a desktop image-related device |
Jul. 7, 1998 |
| 5513922 |
Printer having a removable control panel |
May. 7, 1996 |
| 5366306 |
Printer including integral one-piece main frame |
Nov. 22, 1994 |
| 5306097 |
Ink ribbon cassette and recording apparatus using electrode ground |
Apr. 26, 1994 |
| 5106220 |
Guide and cover arrangement for printers |
Apr. 21, 1992 |
| 4777875 |
Printer head bank and method of manufacturing the same |
Oct. 18, 1988 |
| 4707157 |
Matrix printer with electrostatic discharge |
Nov. 17, 1987 |
| 4707156 |
Printer stand and paper refolding apparatus |
Nov. 17, 1987 |
| 4626116 |
Head for wire dot printer |
Dec. 2, 1986 |
| 4600323 |
Printing head assembly |
Jul. 15, 1986 |
| 4591284 |
Daisywheel printer with improved mounting for mechanical elements |
May. 27, 1986 |
| 4367963 |
Refillable typewriter ribbon cartridge |
Jan. 11, 1983 |
| 4340315 |
Printing area cover plate for typewriters or like machines |
Jul. 20, 1982 |
| 4303013 |
Micro-printer with unitary plastic frame |
Dec. 1, 1981 |
| 4294556 |
Guide for record carrier in printers |
Oct. 13, 1981 |
| 4248542 |
Tab stop assembly |
Feb. 3, 1981 |
| 4195936 |
Rotary printer and rotor structure |
Apr. 1, 1980 |
| 4150903 |
Typewriter-like toy |
Apr. 24, 1979 |
| 4143199 |
Textile elements of nodular appearance, processes for their manufacture and articles produced with such elements |
Mar. 6, 1979 |
| 4143179 |
Method of manufacturing a keyboard |
Mar. 6, 1979 |
| 4100551 |
Rotary electrical printer and method |
Jul. 11, 1978 |
| 4013158 |
Electrographic segment electrode clamping assembly |
Mar. 22, 1977 |
| 3985218 |
Low inertia impact printing means |
Oct. 12, 1976 |
| 3981388 |
Automatic bottom margin signal system for typewriters |
Sep. 21, 1976 |
| 3978961 |
Typewriter carriage actuating mechanism |
Sep. 7, 1976 |
| 3976180 |
Matrix printer comprising one or more stackable groups of printing wires |
Aug. 24, 1976 |
| 3974905 |
Key arm mechanism |
Aug. 17, 1976 |
| 3970186 |
Damper for a composite print wheel |
Jul. 20, 1976 |
| 3964594 |
Keyboard of elastic material for office machines |
Jun. 22, 1976 |
| 3951250 |
Capacitive key for electronic circuit |
Apr. 20, 1976 |
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