PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D880269
|
Priority
Sep 21 2018
|
Filed
Sep 21 2018
|
Issued
Apr 07 2020
|
Expiry
Apr 07 2035
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
9
|
n/a
|
|
|
The ornamental design for a whetstone, as shown and described.
|
FIG. 1 is a perspective view of a whetstone showing our design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a front view of the whetstone attached to a necklace.
The broken line showing of FIG. 8 is for environmental purposes only and forms no part of the claimed design.
Hogard, Dustin Wayne, Blackman, Nicholas Charles
Patent |
Priority |
Assignee |
Title |
D935299, |
Feb 08 2021 |
|
Triangular whetstone angle fixer |
Patent |
Priority |
Assignee |
Title |
4696129, |
May 24 1984 |
TRUANGLE BROADHEAD HONES, INC , RR #3 BOX 135A, WABASH, INDIANA 46992 |
Honing device |
5520574, |
Apr 29 1994 |
MINNESOTA PROPHY POWER, INC |
Dental instrument sharpening device |
217084, |
|
|
|
D285042, |
May 20 1983 |
|
Sharpening hone |
D296518, |
Feb 03 1984 |
|
Combined sharpening and deburring tool |
D337253, |
Jan 15 1991 |
|
Ceramic blade and hook sharpener |
D375441, |
Nov 03 1994 |
|
Sharpening stone |
D401129, |
Jan 10 1997 |
Spyderco, Inc. |
Sharpening device |
D442052, |
Feb 23 2000 |
Spyderco, Inc. |
Pivoting blade sharpening apparatus |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a