Clipboard clamp

Description

FIG. 1 is a top, left front perspective view of a clipboard clamp showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a rear elevational view;

FIG. 7 is a front elevational view; and,

FIG. 8 is a reduced top, left front perspective view, the clipboard and paper pad depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D182577 April 1958 Fleming
D331263 November 24, 1992 Shing-Wai
D334213 March 23, 1993 Evenson
D352314 November 8, 1994 Wolff
D364188 November 14, 1995 Wolff
3711899 January 1973 Shelton et al.
3833970 September 1974 Smith, Jr.
4243249 January 6, 1981 Goss
5732925 March 31, 1998 Shamoon
Patent History
Patent number: D422311
Type: Grant
Filed: Jun 25, 1998
Date of Patent: Apr 4, 2000
Inventor: Ellis N. Shamoon (Dallas, TX)
Primary Examiner: Martie K. Holtje
Attorney: Daniel V. Thompson
Application Number: 0/89,888