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Class Information
Number: 401/106
Name: Coating implements with material supply > Projectable and retractable tool > Clasp (e.g., pocket clip) associated with project-retract means or with latch > Clasp passage blocked when tool is projected > By reception of clasp within implement wall recess
Description: Implement in which a passage-defining portion of the fastener is shifted to a position within an opening in or through the exterior wall of the implement so as to close the entrance to the passage.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7581896 |
Safety knock-type writing instrument |
Sep. 1, 2009 |
| 6592279 |
Pop-up pen |
Jul. 15, 2003 |
| 6340261 |
Ball-point pen |
Jan. 22, 2002 |
| 6336761 |
Knock-type writing instrument |
Jan. 8, 2002 |
| 6280110 |
Pressing device for a pen |
Aug. 28, 2001 |
| 5918993 |
Clicking-type writing implement |
Jul. 6, 1999 |
| 5915866 |
Clicking-type ball point pen |
Jun. 29, 1999 |
| 5871296 |
Clicking-type writing implement |
Feb. 16, 1999 |
| 5632564 |
Writing implement |
May. 27, 1997 |
| 5454655 |
Retracting writing instrument having replaceable cartridge |
Oct. 3, 1995 |
| 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 |
| 4973179 |
Clip actuated latch mechanism for retractable writing instruments |
Nov. 27, 1990 |
| 4790678 |
Mechanism for extruding and retracting a writing member of a writing instrument |
Dec. 13, 1988 |
| 4717275 |
Writing instrument with a retractable clip |
Jan. 5, 1988 |
| 4663846 |
Cutter having a retractable and removable blade |
May. 12, 1987 |
| 4551035 |
Marking instrument |
Nov. 5, 1985 |
| 3992115 |
Self-contained closure for writing instruments and the like |
Nov. 16, 1976 |
| 3955893 |
Writing instrument with projecting and retracting mechanism |
May. 11, 1976 |
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