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Class Information
Number: 401/94
Name: Coating implements with material supply > Solid material for rubbing contact or support therefor > Including holder > Including chuck > And annular clamp for chuck jaws > Spring-urged clamp
Description: Implement in which resilient means is provided to maintain the clamp and the resilient jaw members in material-gripping engagement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452147 |
Writing instrument with a lateral button |
Nov. 18, 2008 |
| 7207738 |
Writing instrument |
Apr. 24, 2007 |
| 6854909 |
Lead propelling device |
Feb. 15, 2005 |
| 6793429 |
Chalk holding device |
Sep. 21, 2004 |
| 6767150 |
Automatic pencil assembly |
Jul. 27, 2004 |
| 6547466 |
Mechanical pencil |
Apr. 15, 2003 |
| 6379067 |
Double-chuck mechanical pencil |
Apr. 30, 2002 |
| 6247863 |
Press type mechanical pencil |
Jun. 19, 2001 |
| 6203226 |
Side-knock type mechanical pencil |
Mar. 20, 2001 |
| 6039485 |
Double-chuck mechanical pencil |
Mar. 21, 2000 |
| 5826999 |
Mechanical pencil |
Oct. 27, 1998 |
| 5362166 |
Flat stick-shaped material propelling container |
Nov. 8, 1994 |
| 5354141 |
Mechanical pencil with shaking type lead-feeding mechanism |
Oct. 11, 1994 |
| 5340224 |
Push-type writing instrument |
Aug. 23, 1994 |
| 5292202 |
Retractable, refillable, sharpen-free pencil assembly |
Mar. 8, 1994 |
| 5236271 |
Automatic mechanical pencil |
Aug. 17, 1993 |
| 5221151 |
Mechanical writing apparatus with a mechanism for retracting presharpened pencil lead elements |
Jun. 22, 1993 |
| 5199807 |
Knocking type solid cosmetic container |
Apr. 6, 1993 |
| 5171097 |
Mechanical pencil with lead-feeding device operable by forward shake |
Dec. 15, 1992 |
| 5165812 |
Lead writing instrument with selective locking of chuck |
Nov. 24, 1992 |
| 5165813 |
Container with snap-in chuck and chuck ring |
Nov. 24, 1992 |
| 5139356 |
Side actuated writing implement |
Aug. 18, 1992 |
| 5033894 |
Mechanical pencil with tapered supply chamber |
Jul. 23, 1991 |
| 5009533 |
Propelling pencil with cushion sleeve |
Apr. 23, 1991 |
| 4979839 |
Mechanical pencil having an automatic lead extending mechanism |
Dec. 25, 1990 |
| 4976560 |
Mechanical pencil with a plastic chuck |
Dec. 11, 1990 |
| 4966478 |
Mechanically controlled-writing apparatus with presharpened pencil lead elements |
Oct. 30, 1990 |
| 4872776 |
Lead chuck of mechanical pencil |
Oct. 10, 1989 |
| 4856693 |
Working out container of bar shaped article |
Aug. 15, 1989 |
| 4844639 |
Push-type writing instrument |
Jul. 4, 1989 |
| 4840508 |
Mechanical pencil capable of automatically propelling successive lengths of lead |
Jun. 20, 1989 |
| 4729684 |
Mechanical pencil |
Mar. 8, 1988 |
| 4720203 |
Push-button type mechanical pencil |
Jan. 19, 1988 |
| 4714365 |
Mechanical pencil |
Dec. 22, 1987 |
| 4676684 |
Lead delivery mechanism for mechanical pencil |
Jun. 30, 1987 |
| 4657421 |
Mechanical pencil |
Apr. 14, 1987 |
| 4650359 |
Mechanical pencil with automatic lead advance |
Mar. 17, 1987 |
| 4627756 |
Lead propelling mechanism for a mechanical pencil |
Dec. 9, 1986 |
| 4603991 |
Connector for propelling pencil |
Aug. 5, 1986 |
| 4595306 |
Pencil with sharpener |
Jun. 17, 1986 |
| 4571105 |
Lead engaging chuck mechanism for mechanical pencil |
Feb. 18, 1986 |
| 4544295 |
Mechanical pencil with self-contained insert |
Oct. 1, 1985 |
| 4538934 |
Automatic lead advancing mechanism for a mechanical pencil |
Sep. 3, 1985 |
| 4521126 |
Mechanical pencil |
Jun. 4, 1985 |
| 4490061 |
Writing instrument for automatic advancement and feed of leads |
Dec. 25, 1984 |
| 4478529 |
Writing implement with automatic lead projection |
Oct. 23, 1984 |
| 4452544 |
Mechanical pencil with automatic lead feed |
Jun. 5, 1984 |
| 4378171 |
Ball-point pen |
Mar. 29, 1983 |
| 4376590 |
Writing implement |
Mar. 15, 1983 |
| 4358210 |
Mechanical pencil with chuck closing by normal writing grip |
Nov. 9, 1982 |
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