Spinnable rattleback

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Description

FIG. 1 is a top perspective view of a spinnable rattleback showing my new design.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is a left side elevation view thereof.

FIG. 9 is a top perspective view of another embodiment of my design, wherein the position of the indentions within the top surface is mirrored relative the first embodiment; and,

FIG. 10 is a top plan view thereof.

Claims

The ornamental design for a spinnable rattleback, as shown and described.

Referenced Cited
U.S. Patent Documents
D29553 October 1898 Nagler
910903 January 1909 Carey
3594944 July 1971 Rondeau
D316579 April 30, 1991 Dally
5137487 August 11, 1992 Hall, Jr.
D342102 December 7, 1993 Starr
D409674 May 11, 1999 Robinson
D539855 April 3, 2007 Ban
20160256789 September 8, 2016 Brecher
Foreign Patent Documents
303182388 April 2015 CN
304222363 July 2017 CN
2757417 June 1998 FR
Other references
  • “Tim Rattles his Rattlebacks” , YouTube video at : https://www.youtube.com/watch?v=11NHjiEYnI0 Published Jun. 11, 2015 [Accessed Dec. 9, 2020] Screen shots at: :20, 1:01, 1:46, 2:45, 3:43 & 6:13 (Year: 2015).
  • Wikipedia, “Rattleback” entry on webpage: https://web.archive.org/web/20180731134927/https://en.wikipedia.org/wiki/Rattleback. Web Archive capture date: Jul. 31, 2018 [Accessed Dec. 9, 2020] (Year: 2018).
  • Wikipedia, “Rattleback”, downloaded from Internet on Feb. 7, 2020. https://en.wikipedia.org/wiki/Rattleback.
Patent History
Patent number: D908809
Type: Grant
Filed: Feb 19, 2020
Date of Patent: Jan 26, 2021
Inventor: Kenneth Brecher (Belmont, MA)
Primary Examiner: Catherine A Tuttle
Application Number: 29/724,778
Classifications
Current U.S. Class: Spinning Or Whirling (D21/455)