Newton's cradle scientific apparatus demonstrator

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Description

FIG. 1 is a left perspective view of the Newton's cradle scientific apparatus demonstrator of the present invention;

FIG. 2 is another left perspective view of the Newton's cradle scientific apparatus demonstrator;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a Newton's cradle scientific apparatus demonstrator, as shown and described.

Referenced Cited
U.S. Patent Documents
139533 June 1873 Batchelder
612173 October 1898 Newton
672099 April 1901 Watson
3157962 November 1964 Bonnelly
D216121 November 1969 Edon
D216999 March 1970 Kanbar
D217912 June 1970 Trippett
D219515 December 1970 Levitt
3594925 July 1971 Abbat
D226918 May 1973 Andon
3930649 January 6, 1976 Yackel, Jr.
4739995 April 26, 1988 Yackel, Jr.
D309475 July 24, 1990 Salehzadeh et al.
D319672 September 3, 1991 Blecha
5158462 October 27, 1992 Hones et al.
D337621 July 20, 1993 Wong
D394285 May 12, 1998 Mann
Patent History
Patent number: D684628
Type: Grant
Filed: Sep 5, 2012
Date of Patent: Jun 18, 2013
Inventor: Zach Hiller (Pensacola, FL)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Application Number: 29/431,293
Classifications
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62)