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Patent
D778705
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Priority
Apr 11 2014
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Filed
Apr 11 2014
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Issued
Feb 14 2017
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Expiry
Feb 14 2031
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Assg.orig
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Entity
unknown
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2
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14
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n/a
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The ornamental design for a blade sharpener, as shown and described.
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FIG. 1 is a top perspective view of a blade sharpener embodying my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side plan view thereof;
FIG. 4 is a bottom side plan view thereof;
FIG. 5 is a right side plan view thereof;
FIG. 6 is a back plan view thereof; and,
FIG. 7 is a front plan view thereof.
Block, Paul
| Patent |
Priority |
Assignee |
Title |
| 2030161, |
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| 2460552, |
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| 4646477, |
Nov 16 1984 |
|
Knife sharpener |
| 4751795, |
Jan 27 1986 |
WILL ENTERPRISE, LTD |
Knife sharpener |
| 4912885, |
Nov 10 1988 |
|
Knife sharpener |
| 67011, |
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| 20020155798, |
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|
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| 20150151408, |
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| 146921, |
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| D266393, |
Jun 11 1980 |
FISKARS INC A WI CORPORATION |
Knife sharpener |
| D280380, |
May 02 1983 |
ARTHUR LANSKY LEVINE & ASSOCIATES, INC A NEW YORK CORPORATION |
Sharpening apparatus |
| D318782, |
Oct 13 1988 |
|
Knife sharpener |
| D322741, |
Jan 24 1989 |
WILL ENTERPRISE, LTD |
Knife sharpener |
| D341534, |
Sep 16 1991 |
|
Knife sharpener |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a