Concrete block inspection screen

Description

FIG. 1 is a top front perspective view of my new concrete block inspection screen;

FIG. 2 is a right side elevation;

FIG. 3 is a front elevation;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevation; and,

FIG. 7 is a rear elevation.

The discontinuous showing of the wire mesh is for ease of illustration. It is understood that the wire mesh is continuous throughout the entire claim .

Referenced Cited
U.S. Patent Documents
732152 June 1903 Appleman et al.
848971 April 1907 McElligott et al.
1063658 June 1913 Clehous
1065762 June 1913 Ainsworth et al.
1961144 June 1934 Griffith
2114774 April 1938 Brozek
2148281 February 1939 Scott, Jr.
2157038 May 1939 Unverferth
2443319 June 1948 Mack
2929239 March 1960 Dahlhauser
4669371 June 2, 1987 Sarazen, Jr. et al.
5063723 November 12, 1991 Yoder
5065560 November 19, 1991 Yoder
Foreign Patent Documents
4214120 November 1992 DKX
652277 February 1963 ITX
404155138 April 1992 JPX
2279675 January 1995 GBX
Other references
  • Alabama Metal Co. second page (unnumbered), From "Sweet's General Building and Renovation Catalog File" 1994.
Patent History
Patent number: D375574
Type: Grant
Filed: Apr 13, 1995
Date of Patent: Nov 12, 1996
Inventor: Lawrence M. Pickett (Leesburg, FL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Gregory Andoll
Attorney: William M. Hobby, III
Application Number: 0/37,458