Cinder block
FIG. 1 is a perspective view of a cinder block showing my new design;
FIG. 2 is a side elevational view of the cinder block of FIG. 1, the side opposite being identical;
FIG. 3 is a top plan view of the cinder block of FIG. 1;
FIG. 4 is an end elevational view of the cinder block of FIG. 1; the side opposite being identical;
FIG. 5 is a bottom plan view of the cinder block of FIG. 1;
FIG. 6 is a perspective view of a modified embodiment of the design shown in FIGS. 1-5;
FIG. 7 is a side elevational view of the cinder block of FIG. 6, the side opposite being identical;
FIG. 8 is a top plan view of the cinder block of FIG. 6;
FIG. 9 is an end elevational view of the cinder block of FIG. 6, the side opposite being identical; and,
FIG. 10 is a bottom plan view of the cinder block of FIG. 6.
| 253416 | February 1882 | O'Brien |
| 800067 | September 1905 | Brooke |
| 1710833 | April 1929 | Mirabella et al. |
| 3726042 | April 1973 | Haile |
| 4031678 | June 28, 1977 | Schuring |
| 4035975 | July 19, 1977 | Gergely |
| 4441298 | April 10, 1984 | Limousin |
| 4565043 | January 21, 1986 | Mazzarese |
| 4651485 | March 24, 1987 | Osborne |
| 5163261 | November 17, 1992 | O'Neill |
| 5465538 | November 14, 1995 | Powers, Jr. |
Type: Grant
Filed: Nov 16, 1995
Date of Patent: Jan 14, 1997
Inventor: Carl E. Craig (Grand Junction, CO)
Primary Examiner: Raphael Barkai
Law Firm: Brian D. Smith, P.C.
Application Number: 0/46,506
