U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5273766

Tenderizing Meat

A method to tenderize meat with an explosive shockwave.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 400/680 - Means for collapsing typewriter or support for record-medium or copy


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein the structure of a typewriter is
No. of patents: 47
Last issue date: 08/23/2011


1    
NumberTitleIssue Date
8004829Portable electronic device enclosure
A mechanism for protecting a portable electronic device, e.g., a handheld computer system. In one embodiment, the present invention is comprised of an encasing structure having an opening and configured to receive and have disposed therewithin the handheld computer ...
08/23/2011
7393151Portable computer keyboard
A portable keyboard enables full QWERTY touch typing with both hands or full QWERTY typing with one hand without external support. The keyboard includes a number of keypads that are selectively positionable to configure the keyboard in different keyboard configurati...
07/01/2008
7290952Recording apparatus with a slidably accommodated discharge tray
The invention provides the recording apparatus, which has excellent operability of drawing and retracting the sheet discharge tray and excellent design in accommodating the sheet discharge tray and includes a sheet discharge mechanism having an advantage for miniatu...
11/06/2007
7193614Multifunctional portable computing device with special housing
A portable computing device includes pivoting and hinging mechanisms which enable its housing to reconfigure to function in multiple modes. In one configuration the device functions as a laptop computer with keyboard input. In another configuration the device folds ...
03/20/2007
7153050Collapsible keyboard
A collapsible keyboard comprises a connection part, a top cover pivoted to the connection part, a first key assembly connected to the connection part and movable between a first position and a second position, and a second key assembly pivoted to the first key assem...
12/26/2006
7125338Video gaming device with integral printer and ink and print media cartridge
A video gaming device, including a casing that includes a receptacle for accepting detachable storage means, the detachable storage means containing an interactive program, the casing incorporating: communication means for receivin...
10/24/2006
7125337Video gaming device with integral printer for printing gaming images at least partially based on at least some of the display images
A video gaming device, comprising a housing that incorporates: communication means for receiving interaction data from at least one control device operable by a user; processing means for executing interactive prog...
10/24/2006
7101034Print media cartridge with integral print media transport mechanism
A cartridge for insertion into a digital printing device, preferably, a drop-on-demand ink jet printing device, includes a casing having a first portion for housing a supply of print media. A print media exit opening is arranged in the first portion of the casing. A...
09/05/2006
7077588Printer and keyboard combination
A printer includes a housing containing a pagewidth printhead. A keyboard to operate the computer is integrated with the housing. The printer is operated by a controller PCB located within the housing that is responsive to commands from the computer. Integration of ...
07/18/2006
7077748Interactive information device with integral printer
An interactive information console is configured to accept information defined by an interactive program on a detachable storage medium, such as a DVD, CD-ROM, cartridge or the like. The information, may include educational and/or gaming data, with which a user inte...
07/18/2006
7070350Image recording device
A multi-part output paper tray 14 including a plurality of tray plates 21 to 24 slidably arranged together in a paper eject direction is attached to a printer assembly 1 so that it can be extended/collapsed, the printer assembly 1 ...
07/04/2006
7070270Printer cartridge with media transport mechanism
A cartridge for insertion into a digital printing device, preferably, a drop-on-demand inkjet printing device, has a casing that houses a supply of cut sheet media and a media transport mechanism. It also has a drive engagement formation connected to the media trans...
07/04/2006
6991389Foldable keyboard
In a foldable keyboard, a cover member (100) includes a cover part (101) provided with a cover plate (104) and a pair of supporting elements (102, 103) formed on both ends of the cover plat. The supporting elements are each formed with a ...
01/31/2006
6749353Office machine with paper roll printer
The office machine comprises a paper roll printer within a chassis (1), with a housing (10) for the paper roll (12), means (4) for driving the roll (12) and a lid (3), for closing the housing (10), upon which the driv...
06/15/2004
6697055Multifunctional portable computing device with special housing
A portable computing device includes pivoting and hinging mechanisms which enable its housing to reconfigure to function in multiple modes. In one configuration the device functions as a laptop computer with keyboard input. In another configuration the de...
02/24/2004
6661647Snap-in display frame
An apparatus (26) for mounting a display screen (28) to a printed circuit board (32). The display screen (28) has four edges. The apparatus (26) includes a top member (34) opposed to a bottom member (36), and first and second snap-fit members (40). The to...
12/09/2003
6626529Print media cartridge with integral print media transport mechanism
A cartridge for insertion into a digital printing device, preferably, a drop-on-demand ink jet printing device, includes a casing having a first portion for housing a supply of print media. A print media exit opening is arranged in the first portion of th...
09/30/2003
6623195Collapsible keyboard
A collapsible keyboard comprises at least one keyboard module, and each keyboard module has a plurality of keyswitches arranged in array pattern. At least one membrane circuit is provided to connect the plurality of keyswitches. When the keyboard is in an...
09/23/2003
6585440Folding keyboard having key modules with asymmetrical connection points
A folding keyboard includes a fixed key module and one or more mobile key modules. The key modules are joined together by links between them. Two ends of the links between the key modules are joined at asymmetric positions. The mobile key module can turn ...
07/01/2003
6309120Printer having stacker
A printer includes a box-like main body cover, an upper cover, a stacker, and stacker attaching means. The main body cover has an opening and stores a printing unit main body. The upper cover is attached to be able to open/close the opening of the main bo...
10/30/2001
6206593Computer with attached printer
An information device having a printer includes a body and a printer portion for housing the printer and a printing medium. The body has a display screen side in which a display screen is positioned and a printer side positioned opposite the display scree...
03/27/2001
5917995Printer having a joint mechanism for fitting a paper feed unit
A printer for printing image on a paper according to the print data output from a notebook computer. The printer has a paper-feed unit including a paper holding section for holding the paper to be printed on and a table on which the notebook computer can ...
06/29/1999
5646872Information processing apparatus
An information processing apparatus of built-in printer type which is excellent in portability and operability, comprising a printer paper receptacle arranged on the lower side of a keyboard, and a printer unit constructed on the side of the keyboard norm...
07/08/1997
5499043Portable recording apparatus with included recording unit
A recording apparatus includes a recording unit and a sheet feeding unit. The recording unit includes a conveying unit for conveying a sheet so as to move along a sheet conveying path substantially orthogonal to a lower surface of the unit, a recording de...
03/12/1996
5475413Portable recording apparatus having relatively movable housing sections
A recording apparatus includes a first housing having a control unit for controlling a recording mechanism for recording onto a recording medium and a feed mechanism for feeding the recording medium, a second housing connected movably to the first housing...
12/12/1995
5462375Printer and data processing apparatus having printing unit
A printer having a printer body and a print unit is disclosed. The printer body has an upper surface that supports a sheet in a horizontal plane and a drive roller below the horizontal plane. The print unit has a print head and a driven roller and rotates...
10/31/1995
5454555Recording apparatus
The present invention provides a horizontally set recording apparatus provided with a sheet inserting and discharging holes at the upper surface, wherein substantially linear recording sheet transporting route passing through the recording section is form...
10/03/1995
5364196Portable computer with integral printer
A laptop computer has a base housing and an associated printer (2'), an input keyboard (320, 328) and a screen (306,304). The base housing has a transport channel (3') for a printing medium which runs towards the rear from the operating side and extends e...
11/15/1994
5312196Portable printer and sheet feeder
A portable ink-jet printer and sheet feeder which can be battery powered. The printer may be manually fed paper for operation independent of the sheet feeder. The printer and sheet feeder are mounted on a base and locked at 90 degrees to one another. They...
05/17/1994
5236265Portable printer with variable housing configurations
The present invention relates to a portable printer suitable for hand-carrying and transporting, and provides a portable printer which is easily carried and transported and provides less possibility of damage to the printing mechanism, and comprises a plu...
08/17/1993
5229921Portable data processing device with turnable display having two vertical positions
A portable data processing device has a housing, a display, turnable holding arms arranged to hold the display above an upper side of the housing. Each of the holding arms has a holding arm-extension part provided with a blocking slider. The housing and t...
07/20/1993
5213427Printer with sheet storage cassette
A printer includes a sheet storage cassette and a sheet separation device for storing and separating individual sheets prior to printing, as well as a sheet deposit device for receiving of the printed-on individual sheets. A sheet storage cassette (2) is ...
05/25/1993
5106219Collapsible printer case
A lightweight collapsible printer case for use with portable computers having two telescoping case sections, the case containing a series of telescoping roller shafts, a metal tape platen and carriage tracks which are housed within a tape reel, and a reel...
04/21/1992
5105210Ink jet recording apparatus expandable to accommodate variable sheet widths
A recording apparatus for effecting recording on a recording medium has a recording head for effecting recording on the recording medium, conveying rollers for conveying the recording medium, a first and a second case for covering the recording head and t...
04/14/1992
4946300Compact electronic apparatus
An electronic apparatus comprises a keyboard disposed in a front portion of the apparatus; a printing section disposed in a back portion of the apparatus and printing information inputted by the operation of the keyboard and capable or raising from an app...
08/07/1990
4929948Portable data system
A transportable data system includes two units (3, 4) which are fitted in a rigid case which includes a lid (2) and a bottom part. When the lid is closed, the one unit (3), which is supported by a carrier plate, is located above the other unit (4), wherea...
05/29/1990
4859092Portable apparatus with a mechanism for holding a display above a printer while the printer is printing data
A portable typewriter, including keyboard and printer, is disclosed. It has a display pivotable about two axes which can be disposed in a position covering the keyboard. It can be pivoted about a first axis to reveal the keyboard, and can be further raise...
08/22/1989
4851812Portable data system
A portable data system includes a bottom plate 1 and a lid 4. The bottom plate carries a PC-computer 10 having a keyboard 11 and a pivotal presentation screen 12 which in its lowered position forms part of the upper surface of the computer. The system als...
07/25/1989
4808017Pivotable character display for a typewriter
A character display is pivotably mounted on an electronic typewriter for pivotable movement from an open position for viewing the character display to a closed position for covering the keyboard. The character display has a pivot axis in alignment with a ...
02/28/1989
4808021Method and apparatus for storing accessories inside a printing device
Method and apparatus for storing accessories inside a printing device, wherein the apparatus includes a storage enclosure, which is secured pivotally to the housing of the printing device, and which is capable of assuming at least one open position and on...
02/28/1989
1    
 
Sign InRegister
Username  
Password   
forgot password?