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Class Information
Number: 401/109
Name: Coating implements with material supply > Projectable and retractable tool > Including retraction spring and projected-position retainer
Description: Implement which includes a resilient member biasing the tool toward the inoperative position and means for releasably holding the tool in exposed position against the bias of said resilient member.


Sub-classes under this class:

Class Number Class Name Patents
401/112 Including laterally or circumferentially movable keeper 35
401/110 Retainer guided in orbital path (e.g., rotary indexing) 36


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7452149 Rotating retractable writing instrument Nov. 18, 2008
7384207 Ergonomic hand held implement with retractable tip Jun. 10, 2008
7226229 Self-retractable pen Jun. 5, 2007
7195415 Writing instrument with variably inclinable tip Mar. 27, 2007
7128491 Composite writing instrument Oct. 31, 2006
7128489 Writing instrument Oct. 31, 2006
7108439 Flexible barrel writing instrument Sep. 19, 2006
7059796 Self-sealing retractable writing instrument Jun. 13, 2006
6914596 Personal digital assistant with retractable stylus Jul. 5, 2005
6902334 Ball-point pen Jun. 7, 2005
6773185 Retractile pen Aug. 10, 2004
6755584 Writing instrument Jun. 29, 2004
6729785 Method and device for advancing a lead and an eraser in a mechanical pencil and for advancing a pen and an eraser in a pen May. 4, 2004
6592279 Pop-up pen Jul. 15, 2003
6547470 Retractable combination pen and screwdriver Apr. 15, 2003
6536973 Writing instrument Mar. 25, 2003
6491465 Writing implement with a displaceable refill Dec. 10, 2002
6474889 Telescopic ball-point pen Nov. 5, 2002
6439791 Grip and cap for writing tool, and writing tool Aug. 27, 2002
6390707 Knocking writing utensil May. 21, 2002
6347875 Functional part holder, especially a penknife Feb. 19, 2002
6309122 Locating structure for a bounce device in a pen Oct. 30, 2001
6290415 Telescopic device with a firm positioning effect Sep. 18, 2001
6276855 Retractile pen Aug. 21, 2001
6273627 Expandable writing instrument Aug. 14, 2001
6264388 Rotary locator with differential position in a pen Jul. 24, 2001
6224282 Side knock-type ball point pen May. 1, 2001
6200050 Automatic bounce device for a center stick in a pen Mar. 13, 2001
6120204 Hand writing instrument with built-in stamp Sep. 19, 2000
6050735 Writing implement including an input stylus Apr. 18, 2000
5997204 Retractable ball-point pen Dec. 7, 1999
5961237 Writing instrument Oct. 5, 1999
5944436 Pen possible to sound Aug. 31, 1999
5918993 Clicking-type writing implement Jul. 6, 1999
5913629 Writing implement including an input stylus Jun. 22, 1999
5725323 Writing appliance that closes automatically after a given time interval Mar. 10, 1998
5688063 Writing apparatus with massager means Nov. 18, 1997
5651626 Retractable clip actuated pen Jul. 29, 1997
5622441 Writing instrument housing Apr. 22, 1997
5588764 Lock for deflectable writing utensil Dec. 31, 1996
5551788 Writing instrument Sep. 3, 1996
5547301 Writing instrument with rotatable advancement and retraction Aug. 20, 1996
5527124 Shaped pen Jun. 18, 1996
5415487 Vented plug for ink cartridges May. 16, 1995
5368406 Pen-type device with combination lock Nov. 29, 1994
5184908 Writing implement with side actuator Feb. 9, 1993
5174814 Retractable marker pen and inks therefor Dec. 29, 1992
5108211 Hand held writing instrument with built in stamp Apr. 28, 1992
5092701 Pen device to prevent ink from being vaporized Mar. 3, 1992
5048989 Crayon holder Sep. 17, 1991

1 2


 
 
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