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Class Information
Number: 400/682
Name: Typewriting machines > Means auxiliary to typewriting function > Means for collapsing typewriter or support for record-medium or copy > By moving key-board relative to frame (e.g., into plural operating positions, etc.)
Description: Subject matter wherein the typewriter is compacted by movement of the key-board* with respect to the typewriter.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8693178 Input device fixing structure Apr. 8, 2014
8662769 Keyboard with rotatable portion Mar. 4, 2014
8659882 Keyboard Feb. 25, 2014
8348530 Keyboard with multi-angle support Jan. 8, 2013
8226310 Apparatus including a plurality of keys having in-use and stowed configurations Jul. 24, 2012
8050031 Electronic device with retractable support Nov. 1, 2011
8027156 Keyboard connection configuration and electronic device Sep. 27, 2011
7881055 Physical configuration of a hand-held electronic communication device Feb. 1, 2011
7881049 Transmission structure, input device, and data processing system Feb. 1, 2011
7671836 Cell phone with shiftable keypad Mar. 2, 2010
7525794 Expandable acoustic chamber for computer systems Apr. 28, 2009
7393151 Portable computer keyboard Jul. 1, 2008
7354209 Input apparatus for people having small hands Apr. 8, 2008
7193614 Multifunctional portable computing device with special housing Mar. 20, 2007
7187537 Portable computer with position-adjustable keyboard Mar. 6, 2007
7153050 Collapsible keyboard Dec. 26, 2006
7101101 Input apparatus for people having small hands Sep. 5, 2006
7001088 Keyboard stand-up angle adjustor structure Feb. 21, 2006
6984081 Adjustable keyboard with adjusting and locking mechanism, and method of its use Jan. 10, 2006
6975506 Electronic apparatus and input device with movable support device Dec. 13, 2005
6922333 Detachable keyboard structure Jul. 26, 2005
6920039 Foldable keyboard Jul. 19, 2005
6880796 Angle adjustment structure for electronic apparatus having display unit Apr. 19, 2005
6853543 Pop-up laptop keyboard Feb. 8, 2005
6842332 Magnetic securing system for a detachable input device Jan. 11, 2005
6768635 Hand-held electronic device with hidden keyboard Jul. 27, 2004
6747867 Elevated and lower keyboard apparatus Jun. 8, 2004
6736559 Motion keyboard May. 18, 2004
6729783 Keyboard deflection control May. 4, 2004
6714403 Foldable keyboard input device Mar. 30, 2004
6697055 Multifunctional portable computing device with special housing Feb. 24, 2004
6665173 Physical configuration of a hand-held electronic communication device Dec. 16, 2003
6628508 Portable terminal with foldable keyboard Sep. 30, 2003
6623195 Collapsible keyboard Sep. 23, 2003
6625011 Portable, foldable data input device with conical hinge means for use in a mobile communication terminal Sep. 23, 2003
6614649 Keyboard structure of personal digital assistant (PDA) Sep. 2, 2003
6556430 Portable electronic device with a concealable keyboard module Apr. 29, 2003
6510048 Keyboard arrangement Jan. 21, 2003
6498720 Connector and support system for a touchpad keyboard for use with portable electronic appliances Dec. 24, 2002
6493215 Keyboard device fixed on a portable computer Dec. 10, 2002
6459573 Mobile computer having a housing with openings for cooling Oct. 1, 2002
6307736 Portable computer with vertically positionable keyboard Oct. 23, 2001
6296408 Programmed motion work station Oct. 2, 2001
6262881 Compact notebook computer with movable keyboard section Jul. 17, 2001
6195839 Hinged detent Mar. 6, 2001
6151012 Multifunctional portable computing device with special housing Nov. 21, 2000
6148722 Compact disc and recordable compact disc thermal transfer printer Nov. 21, 2000
6144554 Laptop computer with slidable keyboard for exposing a heat generating surface for more efficient heat dissipation Nov. 7, 2000
6137676 Collapsible keyboard mechanism with integrated LCD display Oct. 24, 2000
6097592 Supporting legs for a portable computer Aug. 1, 2000

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