Construction block face

Description

FIG. 1 is a perspective view of the construction block face of this invention, the portions of the block being shown in broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevation view of the block face of this invention;

FIG. 3 is a side elevation of this invention;

FIG. 4 is a side elevation from the opposite of this invention;

FIG. 5 is a top plan view of this invention;

FIG. 6 is a bottom plan view of this invention; and,

FIG. 7 is a rear elevation view of the block face of this invention.

Referenced Cited
U.S. Patent Documents
4016693 April 12, 1977 Warren
4671039 June 9, 1987 Hunt
4738059 April 19, 1988 Dean, Jr.
4920712 May 1, 1990 Dean, Jr.
5044834 September 3, 1991 Janopaul, Jr.
5161918 November 10, 1992 Hodel
Foreign Patent Documents
1188116 June 1985 CAX
Other references
  • Miller's Concrete Masonry Units, Author, Publication Date and Source unknown.
Patent History
Patent number: D392385
Type: Grant
Filed: Mar 7, 1997
Date of Patent: Mar 17, 1998
Inventor: Lawrence W. Sumerlin (Thornton, CO)
Primary Examiner: B. J. Bullock
Attorney: Harold A. Burdick
Application Number: 0/67,434
Classifications
Current U.S. Class: Perforated Or Openwork (18) (D25/114)
International Classification: 2501;