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
Foreign Patent Documents
Other references
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 |
1188116 | June 1985 | CAX |
- 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
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