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Stepped bristle array for a toothbrush head |
| D540542 |
Stepped bristle array for a toothbrush head
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| Patent Drawings: | |
| Inventor: |
Harada |
| Date Issued: |
April 17, 2007 |
| Application: |
D/153,437 |
| Filed: |
January 8, 2002 |
| Inventors: |
Harada; Stephen D. (Piedmont, CA)
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| Assignee: |
Ergonomic Dental Technologies, Inc. (San Francisco, CA) |
| Primary Examiner: |
Lichtenstein; Lisa |
| Assistant Examiner: |
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| Attorney Or Agent: |
GrayRobinson, P.A. |
| U.S. Class: |
D4/104 |
| Field Of Search: |
D4/104; D4/105; D4/106; D4/107; D4/108; D4/109; D4/110; D4/111; D4/112; D4/130; D4/132; D4/133; D4/134; D4/136; 15/159.1; 15/160; 15/167.1; 15/167.2; 15/186; 15/187; 15/DIG.5; 15/DIG.6; 15/132; 15/308; 15/309; 601/139; 601/141 |
| International Class: |
0402 |
| U.S Patent Documents: |
D231872; D287790; 4654921; D360076; D459085 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
CLAIM The ornamental design for a stepped bristle array for a toothbrush head, as shown and described. |
| Description: |
FIG. 1 is a perspective view of my ornamental design for a stepped bristle array for a toothbrush head;
FIG. 2 is a front view thereof;
FIG. 3 is a plan, bottom view thereof;
FIG. 4 is a plan, top view thereof; and,
FIG. 5 is a side view thereof.
The broken line showing of a toothbrush head is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
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