Spinnable rattleback
Description
Claims
The ornamental design for a spinnable rattleback, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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 |
303182388 | April 2015 | CN |
304222363 | July 2017 | CN |
2757417 | June 1998 | FR |
- “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
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)