Holder for multiple dental composite shade guides
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Description
The broken lines depict portions of the holder for multiple dental composite shade guides that form no part of the claimed design; the broken lines form no part of the claimed design.
Claims
The ornamental design for a holder for multiple dental composite shade guides, as shown and described.
Referenced Cited
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Patent History
Patent number: D898223
Type: Grant
Filed: Mar 12, 2019
Date of Patent: Oct 6, 2020
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Fusu Thao (Cottage Grove, MN), Philip N. Stankard (Minneapolis, MN), Michael J. Vostal (Minneapolis, MN), Lois F. Duerst (Hudson, WI), Dylan R. Johnson (St. Paul, MN)
Primary Examiner: Anhdao Doan
Application Number: 29/683,365
Type: Grant
Filed: Mar 12, 2019
Date of Patent: Oct 6, 2020
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Fusu Thao (Cottage Grove, MN), Philip N. Stankard (Minneapolis, MN), Michael J. Vostal (Minneapolis, MN), Lois F. Duerst (Hudson, WI), Dylan R. Johnson (St. Paul, MN)
Primary Examiner: Anhdao Doan
Application Number: 29/683,365
Classifications