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Patent
D633361
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Priority
Apr 17 2009
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Filed
Apr 17 2009
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Issued
Mar 01 2011
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Expiry
Mar 01 2025
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Assg.orig
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Entity
unknown
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14
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8
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n/a
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The ornamental design for a dual-use circular knife, as shown and described.
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FIG. 1 is a perspective view of a dual-use circular knife;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Chang, Pi-Chao
| Patent |
Priority |
Assignee |
Title |
| D664824, |
Oct 20 2011 |
Fiskars Brands, Inc. |
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| D697769, |
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| D729030, |
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| D744806, |
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Hewlett-Packard Development Company, L.P. |
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| D752409, |
Jul 18 2012 |
Hewlett-Packard Development Company, L.P. |
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| D756190, |
Jul 18 2012 |
Hewlett-Packard Development Company |
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| D888349, |
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|
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| D925735, |
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| D933820, |
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| D935017, |
Mar 31 2020 |
Olympus Corporation |
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| D977635, |
Nov 07 2019 |
Medacta International SA |
Handle of a medical tool |
| D987077, |
Nov 07 2019 |
Medacta International SA |
Handle of a medical tool |
| ER9705, |
|
|
|
| ER9956, |
|
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|
| Patent |
Priority |
Assignee |
Title |
| 5144749, |
Mar 30 1992 |
|
Utility knife |
| 7204023, |
Dec 30 2004 |
|
Rotary cutter |
| 20080010839, |
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| D288522, |
Jun 13 1984 |
|
Single rotary cutter |
| D537699, |
Aug 01 2005 |
|
Utility knife with screen roller |
| D557583, |
Apr 27 2006 |
Steven W., Lewis |
Wallboard cutter |
| D582239, |
Dec 04 2007 |
FISKARS BRANDS, INC |
Rotary cutter |
| D602324, |
Oct 24 2007 |
|
Cutting tool |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a