Polishing head

- Robell Research, Inc.
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Description

FIG. 1 is a front perspective view of the new ornamental polishing head of the present invention.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

I claim the ornamental design for the polishing head, as shown and described.

Referenced Cited
U.S. Patent Documents
D237188 October 1975 Fattaleh
3921298 November 1975 Fattaleh
3939599 February 24, 1976 Henry
4079517 March 21, 1978 Zacharia
D250662 December 26, 1978 Rieselman
D276936 December 25, 1984 Fattaleh
D452775 January 8, 2002 Wright
D458029 June 4, 2002 Li
D527185 August 29, 2006 Vu
D619717 July 13, 2010 Toshima
D758079 June 7, 2016 Since
D795419 August 22, 2017 Kohler
D832422 October 30, 2018 Kohler
Other references
  • Supersmile | Products | Zina45™ Deluxe Sonic Pulse Toothbrush, posted on Nov. 6, 2018, © 2019 supersmile [online], [site visited Jul. 8, 2019]. Available from Internet, <URL: https://www.supersmile.com/products/zina45-deluxe-sonic-pulse-toothbrush/>.
Patent History
Patent number: D881580
Type: Grant
Filed: Oct 4, 2018
Date of Patent: Apr 21, 2020
Assignee: Robell Research, Inc. (New York, NY)
Inventor: Lucia Smigel (New York, NY)
Primary Examiner: Philip S Hyder
Assistant Examiner: Cary M Robinson
Application Number: 29/665,595
Classifications
Current U.S. Class: D4/101; D4/111