Mechanical timer

Description

FIG. 1 is a perspective view of mechanical timer taken from above showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D234215 January 1975 Felske
D241524 September 1976 Haggstrom
D285418 September 2, 1986 Keichel
D288299 February 17, 1987 Mark
D296878 July 26, 1988 Rakocy
D315893 April 2, 1991 Cheng
D316524 April 30, 1991 Ericson
Patent History
Patent number: D352472
Type: Grant
Filed: Dec 21, 1992
Date of Patent: Nov 15, 1994
Inventor: Chan-Fu Chen (Pan Chiao City, Taipei Hsien)
Primary Examiner: Nelson C. Holtje
Law Firm: Bacon & Thomas
Application Number: 0/2,778