Magnetic chuck

Description

FIG. 1 is a perspective view of a magnetic chuck showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a right side elevational view, the left side elevational view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
2400062 May 1946 Barrett
2401887 June 1946 Sheppard
3854711 December 1974 Dong
3885498 May 1975 Jenkins
4379277 April 5, 1983 Braillon
Patent History
Patent number: D325390
Type: Grant
Filed: Dec 28, 1989
Date of Patent: Apr 14, 1992
Inventor: Frank Chang (Taipei)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Notaro & Michalos
Application Number: 7/458,529
Classifications
Current U.S. Class: Element Or Attachment (D15/138)