PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D688931
|
Priority
May 01 2012
|
Filed
May 01 2012
|
Issued
Sep 03 2013
|
Expiry
Sep 03 2027
|
|
Assg.orig
|
|
Entity
unknown
|
3
|
16
|
n/a
|
|
|
The ornamental design for a chamfer tool, as shown and described.
|
FIG. 1 is front perspective view of the chamfer tool of the present invention;
FIG. 2 is a left perspective view of the chamfer tool of the present invention;
FIG. 3 is a right end view of the chamfer tool of the present invention;
FIG. 4 is a left end view of the chamfer tool of the present invention;
FIG. 5 is a top view of the chamfer tool of the present invention;
FIG. 6 is a bottom view of the chamfer tool of the present invention;
FIG. 7 is a view of the left side of the chamfer tool of the present invention; and,
FIG. 8 is a view of the right side of the chamfer tool of the present invention.
The broken lines in the drawings illustrate an element of the chamfer tool that forms no part of the claim.
Sterner, Robert M., Little, Anthony J
Patent |
Priority |
Assignee |
Title |
3550482, |
|
|
|
4229129, |
Mar 21 1979 |
|
Chamfer tool |
4485862, |
Sep 02 1982 |
Risdon Corporation |
Pencil sharpener |
4955165, |
May 04 1989 |
|
Pipe tapering device |
5020221, |
Oct 22 1987 |
NELSON, DOROTHY I ; NELSON, DENNIS C , AS TRUSTEE OF THE CLIFFORD P NELSON TRUST UNDIVIDED 1 2 |
Pipe chamfer and deburring tool |
5285576, |
Nov 22 1988 |
|
Tool for grooving or cutting pipes |
6368032, |
Nov 27 2000 |
|
Chamfer cutter |
7029211, |
Nov 12 2002 |
|
Pipe chamfer tool |
8388277, |
May 09 2008 |
The Boeing Company |
Internal chamfering device and method |
20070051428, |
|
|
|
20080050191, |
|
|
|
D282369, |
Feb 07 1983 |
CREDO TOOL COMPANY, A DE CORP |
Hole saw |
D303118, |
Feb 24 1986 |
CREDO TOOL COMPANY, A DE CORP |
Hole saw |
D490674, |
Jul 10 2002 |
RIVERMILL CONSTRUCTION LTD |
Hand tool, particularly for trimming pipes |
D530585, |
Apr 08 2005 |
Accu Cut Systems |
Portable die cutter |
D541831, |
Jun 03 2005 |
Kabushiki Kaisha Miyanaga |
Hole cutter |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a