Mortarboard attachment

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Description

FIG. 1 is a top perspective view of a mortarboard attachment showing our new design.

FIG. 2 is a front elevational view of the mortarboard attachment.

FIG. 3 is a back elevational view of the mortarboard attachment.

FIG. 4 is a top plan view of the mortarboard attachment.

FIG. 5 is a bottom plan view of the mortarboard attachment.

FIG. 6 is a left side view of the mortarboard attachment; and,

FIG. 7 is a right side view of the mortarboard attachment.

The features drawn in broken lines depict portions of the mortarboard attachment that form no part of the claimed design. All other broken lines which illustrate a mortarboard cap depict environmental structure that forms no part of the claimed design.

Claims

The ornamental design for a mortarboard attachment, as shown and described.

Referenced Cited
U.S. Patent Documents
D74209 January 1928 Yates
1775185 September 1930 Aldrich
2153146 April 1939 Holmes
3134107 May 1964 Kelly
D282118 January 14, 1986 Mengwasser
5054123 October 8, 1991 Helms
D321274 November 5, 1991 Hur
D416376 November 16, 1999 Schmalschlager
D418661 January 11, 2000 McCavitt
D783951 April 18, 2017 Catanzaro
Patent History
Patent number: D867727
Type: Grant
Filed: Jul 10, 2018
Date of Patent: Nov 26, 2019
Assignee: Humboldt Productions L.L.C (Shoreview, MN)
Inventors: Ann Aronson (Minneapolis, MN), Peter M. Kramer (Shoreview, MN)
Primary Examiner: Karen S Acker
Assistant Examiner: Jasmine Mlinarcik
Application Number: 29/656,080
Classifications
Current U.S. Class: D2/891; D2/869