Construction block
Description
FIG. 1 is a perspective view of construction block showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevaitonal view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
170331 | November 1875 | Berryman |
307395 | October 1884 | Jones |
D319885 | September 10, 1991 | Blomquist et al. |
D321060 | October 22, 1991 | Blomquist et al. |
D346667 | May 3, 1994 | Blomquist et al. |
D350402 | September 6, 1994 | Pribyl et al. |
2847848 | August 1958 | Grants |
4993206 | February 19, 1991 | Pardo |
5044834 | September 3, 1991 | Janopaul, Jr. |
473075 | October 1937 | GBX |
Patent History
Patent number: D401356
Type: Grant
Filed: Apr 30, 1997
Date of Patent: Nov 17, 1998
Assignee: Dru Ann Adam (Platte City, MO)
Inventor: David L. Adam (Platte City, MO)
Primary Examiner: B. J. Bullock
Law Firm: Litman, McMahon & Brown, L.L.C.
Application Number: 0/70,129
Type: Grant
Filed: Apr 30, 1997
Date of Patent: Nov 17, 1998
Assignee: Dru Ann Adam (Platte City, MO)
Inventor: David L. Adam (Platte City, MO)
Primary Examiner: B. J. Bullock
Law Firm: Litman, McMahon & Brown, L.L.C.
Application Number: 0/70,129
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;
International Classification: 2501;