Retaining wall stone
Description
FIG. 1 is a perspective view of the retaining wall stone showing our new design thereof;
FIG. 2 is a top plan view;
FIG. 3 is a side elevation view;
FIG. 4 is a side elevation view opposite to FIG. 3;
FIG. 5 is an elevational view of the lefthand edge of the view of FIG. 2;
FIG. 6 is a bottom view of the stone seen in FIG. 2; and,
FIG. 7 is a cross-sectional view along the line 7--7 in FIG. 2.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D351031
Type: Grant
Filed: Oct 28, 1992
Date of Patent: Sep 27, 1994
Assignee: Infinity Stone, Inc. (St. Louis, MO)
Inventors: John L. Crawford (St. Louis, MO), John M. Sowder (St. Louis, MO), Winnie M. G. Crawford (St. Louis, MO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Polster, Lieder, Woodruff & Lucchesi
Application Number: 0/902
Type: Grant
Filed: Oct 28, 1992
Date of Patent: Sep 27, 1994
Assignee: Infinity Stone, Inc. (St. Louis, MO)
Inventors: John L. Crawford (St. Louis, MO), John M. Sowder (St. Louis, MO), Winnie M. G. Crawford (St. Louis, MO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Polster, Lieder, Woodruff & Lucchesi
Application Number: 0/902
Classifications
Current U.S. Class:
Cicular Or Oval (D25/117)