PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D286549
|
Priority
Oct 26 1984
|
Filed
Oct 26 1984
|
Issued
Nov 04 1986
|
Expiry
Nov 04 2000
|
|
Assg.orig
|
|
Entity
unknown
|
10
|
3
|
n/a
|
|
|
The ornamental design for a mechanical writing device, as shown and described.
|
FIG. 1 is a top plan view of a mechanical writing device showing my new
design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left end elevational view thereof;
FIG. 4 is a right end elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Erlendson, Ronald R.
Patent |
Priority |
Assignee |
Title |
D313246, |
Sep 02 1987 |
|
Ball-point-pen |
D318879, |
Sep 02 1987 |
|
Pencil |
D324543, |
Jun 05 1989 |
Berol Corporation |
Marking instrument |
D327704, |
Jan 26 1990 |
John Manufacturing Limited |
Combined flashlight and pen |
D328918, |
Aug 27 1990 |
|
Writing instrument |
D335306, |
Jan 25 1991 |
Berol Corporation |
Writing instrument |
D341622, |
Jul 09 1992 |
Berol Corporation |
Writing instrument |
D399874, |
Dec 30 1997 |
INOXCROM, S A |
Ballpoint pen |
D682352, |
Feb 28 2012 |
PENN STATE INDUSTRIES, INC |
Pen |
D695342, |
Nov 14 2011 |
SENATOR GMBH & CO KGAA |
Writing instrument |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a