Ruled box cutter

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Description

FIG. 1 is a perspective view of the ruled box cutter with the ruled portion prominently shown;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a left end view illustrating the cutter; and,

FIG. 7 is a right end view.

Referenced Cited
U.S. Patent Documents
D257552 November 25, 1980 Sobol
5197195 March 30, 1993 Aikens
Patent History
Patent number: D399147
Type: Grant
Filed: Oct 31, 1997
Date of Patent: Oct 6, 1998
Inventors: Jow-Lin Tang (Fullerton, CA), Wu-Hsiung Chung (Orange, CA)
Primary Examiner: Antoine Duval Davis
Attorney: Curtis L. Harrington
Application Number: 0/78,710
Classifications
Current U.S. Class: Linear Or Distance (9) (D10/70); Rule, Tape Or Scale (10) (D10/71); D8/14
International Classification: 1004;