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Class Information
Number: 401/104
Name: Coating implements with material supply > Projectable and retractable tool > Clasp (e.g., pocket clip) associated with project-retract means or with latch
Description: Implement wherein the means for retracting or projecting the tool, or for retaining it in either the retracted or projected position, is structurally or functionally related to a fastener mounted on the implement for securing it to a support, such as the edge of a garment pocket.


Sub-classes under this class:

Class Number Class Name Patents
401/105 Clasp passage blocked when tool is projected 11


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7581896 Safety knock-type writing instrument Sep. 1, 2009
7254870 Clip fixing structure Aug. 14, 2007
7100247 Clip fixing structure Sep. 5, 2006
6981298 Clip structure and clip structure assembling method Jan. 3, 2006
6923588 Retractile mechanism for refill of writing instrument Aug. 2, 2005
6921225 Structure of a ballpoint pen with extensible closing top Jul. 26, 2005
6890116 Writing instrument with rotatable design element May. 10, 2005
6799918 Selecting weight and balance in writing implements Oct. 5, 2004
6773185 Retractile pen Aug. 10, 2004
6752557 Retractile pen Jun. 22, 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
6719470 Pen Apr. 13, 2004
6687959 Clip attaching structure Feb. 10, 2004
6592279 Pop-up pen Jul. 15, 2003
6447193 Writing utensils Sep. 10, 2002
6390706 Retractable writing implement May. 21, 2002
6390707 Knocking writing utensil May. 21, 2002
6382860 Safety knock-type writing utensil May. 7, 2002
6309129 Writing utensils Oct. 30, 2001
6287036 Knocking writing utensil Sep. 11, 2001
6280110 Pressing device for a pen Aug. 28, 2001
6257787 Ball point pen smooth touch Jul. 10, 2001
6227734 Knocking writing utensil May. 8, 2001
6200050 Automatic bounce device for a center stick in a pen Mar. 13, 2001
5915866 Clicking-type ball point pen Jun. 29, 1999
5651626 Retractable clip actuated pen Jul. 29, 1997
5632564 Writing implement May. 27, 1997
5601376 Retractable writing instrument having replaceable cartridge Feb. 11, 1997
5570965 Writing instrument clip assembly Nov. 5, 1996
D374611 Swivel clip and case Oct. 15, 1996
5454655 Retracting writing instrument having replaceable cartridge Oct. 3, 1995
5413428 Writing instrument May. 9, 1995
5385418 Clamping pen Jan. 31, 1995
5336006 Retractable writing instrument having replaceable cartridge Aug. 9, 1994
5152626 Writing pen with retractable clip Oct. 6, 1992
5074694 Latch mechanism for retractable writing instruments Dec. 24, 1991
4995750 Clip-operated retraction mechanism Feb. 26, 1991
4991985 Multifunctional handle for writing implement Feb. 12, 1991
4981382 Clip actuated latch mechanism for retractable writing instruments Jan. 1, 1991
4973179 Clip actuated latch mechanism for retractable writing instruments Nov. 27, 1990
4968167 Combined writing tool Nov. 6, 1990
4790678 Mechanism for extruding and retracting a writing member of a writing instrument Dec. 13, 1988
RE32656 Writing instrument with fastening means Apr. 26, 1988
4717275 Writing instrument with a retractable clip Jan. 5, 1988
4702634 Continuous feed mechanical pencil with push button lead feed actuator Oct. 27, 1987
4626118 Writing instrument with fastening means Dec. 2, 1986
4551034 Clip mount insert Nov. 5, 1985
4551035 Marking instrument Nov. 5, 1985
4549827 Writing implement with two retractable cartridges Oct. 29, 1985
4377349 Ball point pen Mar. 22, 1983

1 2


 
 
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