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Class Information
Number: 401/100
Name: Coating implements with material supply > Projectable and retractable tool > Magnetically projected, retracted, or latched
Description: Implement which includes an element having the property of attracting iron, which element serves to cause, permit, or prevent the relative movement between the tool and the enclosure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6830402 |
Auto-retractable pen mechanism with a cushion effect |
Dec. 14, 2004 |
| 6588958 |
Airtight magnetic applicator system |
Jul. 8, 2003 |
| 5951186 |
Applicator apparatus for a more or less viscous liquid product such as nail varnish |
Sep. 14, 1999 |
| 5505553 |
Writing aid |
Apr. 9, 1996 |
| 4764046 |
Fluid storing member and its fluid outlet opening/closing mechanism |
Aug. 16, 1988 |
| 4729685 |
Writing instrument with press mechanism and magnetic catch |
Mar. 8, 1988 |
| 4601599 |
Ball-point pen |
Jul. 22, 1986 |
| 4377349 |
Ball point pen |
Mar. 22, 1983 |
| 4352580 |
Knock-out type mechanical pencil with retractable eraser |
Oct. 5, 1982 |
| 4238163 |
Magnetic writing implement |
Dec. 9, 1980 |
| 4176979 |
Ball-point pen |
Dec. 4, 1979 |
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