| Patents for B43K 29 - Combinations of writing implements with other articles (9,852) |
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| 06/20/1990 | CN2058381U Movable combined penholder |
| 06/13/1990 | CN2058144U Pencil with pencil bits collecdtion unit |
| 06/13/1990 | CN2058142U Pen used by forefiner |
| 06/07/1990 | DE3840760A1 Refillable propelling pencil |
| 06/06/1990 | CN2057892U Multipurpose pen |
| 05/29/1990 | US4928416 An accessory for attachment of promotional characters to pens, key holders and the like |
| 05/23/1990 | EP0368842A1 Applicator for soft materials. |
| 05/09/1990 | CN2056901U Pen suitable for pharmacy |
| 04/25/1990 | CN2056389U Pen with warming device |
| 04/11/1990 | CN2055775U Lighting installation on pen |
| 04/05/1990 | DE3832352A1 Device (possibly resembling a ballpoint pen) for erasing written texts (handwritten and typed), drawings, etc. |
| 03/28/1990 | CN2055093U Pencil holder |
| 03/21/1990 | CN2054752U High efficient lighting pen |
| 03/21/1990 | CN2054751U Pen for eliminating letters or writings |
| 03/21/1990 | CN2054750U Movable pencil with large eraser |
| 03/07/1990 | CN2053985U Pen capable of winding mainspring of watch |
| 03/07/1990 | CN2053984U Multifunction propelling pencil |
| 03/07/1990 | CN2053983U Multifunction pen |
| 02/28/1990 | CN2053572U Warm cap of pen |
| 02/27/1990 | US4904101 Eraser dispenser and writing instrument equipped with eraser dispenser |
| 02/21/1990 | CN2053148U Photo-controlled pen for preventing myopia |
| 02/14/1990 | CN2052722U Triple-function pen with radio, clock and ball-pen |
| 02/13/1990 | US4899419 Pencil eraser assembly |
| 02/07/1990 | CN2052354U Ball pen with lighting unit |
| 02/07/1990 | CN2052353U Pen with a seal |
| 01/31/1990 | CN2051894U Multi-purpose ball pen |
| 01/25/1990 | WO1990000787A1 Length measuring method and means |
| 01/25/1990 | DE3921822A1 Painting or writing instrument |
| 01/24/1990 | CN2051566U Pen carrys itself illuminating device |
| 01/17/1990 | CN2051161U Writing and ink fading dual purpose pen |
| 01/11/1990 | WO1990000293A1 Hand tool with means for detecting flexion of the end-piece |
| 01/11/1990 | WO1990000118A1 Painting or writing implement |
| 01/03/1990 | EP0349443A1 Handtool provided with flexion detection means of the extremity element |
| 01/03/1990 | CN2050382U Automatic upright pen support |
| 12/27/1989 | CN2050007U Ball-pen with lipstick |
| 12/26/1989 | US4890204 Ball point pen with self-provided illuminator |
| 12/13/1989 | CN2049187U Pen with lamplight & music device |
| 12/13/1989 | CN1037864A Multipurpose pen |
| 11/22/1989 | CN1037303A Improved letter opener |
| 11/21/1989 | US4881841 Hand stamping device or writing implement |
| 11/15/1989 | CN2047632U Luminous pen |
| 11/15/1989 | CN2047631U Multi-function pen |
| 11/01/1989 | CN2046811U Convenient recording pen capable of delivering paperstrip |
| 10/25/1989 | CN2046444U Lightning ball pen |
| 10/25/1989 | CN2046443U Whole roundwood axle core |
| 10/25/1989 | CN2046442U Hooke's pen balance |
| 10/18/1989 | CN2046077U Ball-point pen with spare refills |
| 10/17/1989 | US4873767 Safety letter opener |
| 10/10/1989 | US4872775 Note paper-holding pen |
| 09/20/1989 | CN2044550U Pen sleeved on finger |
| 09/12/1989 | US4865479 Writing utensil with an exchangeable eraser |
| 08/23/1989 | CN2043186U Ball pen with beverage-bottle top opener |
| 08/23/1989 | CN2043185U Pen with light |
| 08/23/1989 | CN2043184U Pen with lighting device |
| 08/23/1989 | CN2043183U Dual-purpose pen with collecting light |
| 08/16/1989 | CN2042796U Lighting pen |
| 08/10/1989 | DE3800212A1 Writing instrument with note-paper holder, memo pad and writing support with/without music |
| 08/09/1989 | CN2042414U Multi-purpose pen |
| 08/09/1989 | CN2042413U Double purpose pen for writting and picking teeth |
| 07/26/1989 | CN2041627U Writting posture-correcting pen |
| 07/06/1989 | DE3743533A1 Writing instrument with clothing and memo pad with/without music |
| 07/05/1989 | EP0322550A1 Writing instrument with two ball point units |
| 07/05/1989 | CN2040438U Teacher's pointer and multipurpose chalk |
| 06/28/1989 | EP0321581A1 Writing utensil |
| 06/28/1989 | CN2040035U Sight-protecting pen |
| 06/21/1989 | CN2039627U Special pen for fill-in body temp. form |
| 06/15/1989 | WO1989005236A1 Writing appliance with sleeve-like grip |
| 06/07/1989 | CN2038844U Writing pen with refreshing oneself function |
| 06/01/1989 | WO1989004771A1 Improved letter opener |
| 05/30/1989 | US4833902 Key-holder with incorporated telescopic writing means |
| 05/23/1989 | US4833697 Writing instrument for electronic counting and gravity switch reset |
| 05/18/1989 | WO1989003502A3 Improvements in and relating to scale rules |
| 05/17/1989 | CN2037680U 多功能活动铅笔 Multifunctional pencil |
| 05/10/1989 | EP0314865A1 Pen-like office apparatus |
| 05/10/1989 | CN2037316U Pen with measuring length function |
| 05/03/1989 | DE3735416A1 Combined writing, drawing and measuring instrument |
| 05/03/1989 | CN2036898U Pen with lighting device |
| 04/26/1989 | CN2036491U Ly type pen |
| 04/26/1989 | CN2036490U Propelling pencil capable of adjusting rubber |
| 04/26/1989 | CN2036489U Pushed type propelling pencil |
| 04/20/1989 | WO1989003502A2 Improvements in and relating to scale rules |
| 04/19/1989 | CN2036112U Illuminating ball-pen |
| 04/12/1989 | EP0311121A1 Writing tool |
| 04/12/1989 | CN2035711U Multi-purpose pen |
| 04/12/1989 | CN2035710U Writing appliance with erasing pen |
| 04/12/1989 | CN1032312A 多功能笔 Multi-function pen |
| 04/05/1989 | CN2035318U Pen combined with chopsticks |
| 03/29/1989 | CN2034909U Multi-purpose pen |
| 03/28/1989 | US4815881 Multi-purpose combination writing instrument |
| 03/28/1989 | US4815880 Card type writing instrument |
| 03/22/1989 | CN2034525U Tour pen with chopsticks |
| 03/15/1989 | EP0306574A1 A pen watch band |
| 03/15/1989 | CN2034122U Healthy writing pen |
| 03/14/1989 | US4812069 Writing implement having built-in paper dispenser |
| 03/14/1989 | US4812068 Writing device with alarm |
| 03/09/1989 | WO1989001877A1 Fine-lead propelling pencil |
| 03/08/1989 | EP0305872A1 Mechanical pencil |
| 03/08/1989 | CN2033748U Universal utensil pen |
| 03/01/1989 | CN2033343U Movable pencil with cutting device |
| 03/01/1989 | CN2033342U Multi-purpose pen |