Chaotic motion pendulum

Description

FIG. 1 is a perspective view of the chaotic motion pendulum of the present invention;

FIG. 2 is a side view of the chaotic motion pendulum of the present invention;

FIG. 3 is a plan view of the chaotic motion pendulum of the present invention;

FIG. 4 is a top view of the chaotic motion pendulum of the present invention; and,

FIG. 5 is a bottom view of the chaotic motion pendulum of the present invention.

Referenced Cited
U.S. Patent Documents
D216121 November 1969 Edson
3594925 July 1971 Abbat
Foreign Patent Documents
162851 September 1946 DEX
Patent History
Patent number: D346824
Type: Grant
Filed: Aug 12, 1992
Date of Patent: May 10, 1994
Inventors: David Mitchell (New Haven, CT), James Hamilton (Cambridge, MA)
Primary Examiner: James M. Gandy
Assistant Examiner: Pamela Burgess
Law Firm: Wolf, Greenfield & Sacks
Application Number: 7/929,778