Edging block

- Handy-Stone Corporation

Latest Handy-Stone Corporation Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view as seen from the top, rear, and one side of an edging block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
Foreign Patent Documents
1034228 November 1953 FRX
Other references
  • Edgerock.TM. by Keystone Retaining Wall Systems, citing U.S. Patent Nos. 5,078,940 and 5,217,630. SELECTedge, ICD.TM. Corporation. Precast Concrete Retaining Walls, RISI Stone Ltd., 1988. Anchor Windsor Stone.RTM., Anchor Wall Systems, Inc., 1993. Anchor Edger.TM., Anchor Wall Systems, Inc. 1993. Handy-Stone.RTM.II, Handy-Stone Corporation 1994. Decor Versa-Lok.RTM., Innvoate Concrete Systems, Sound Barrier Walls, 1989.
Patent History
Patent number: D378702
Type: Grant
Filed: Aug 9, 1995
Date of Patent: Apr 1, 1997
Assignee: Handy-Stone Corporation (Oakdale, MN)
Inventors: Peter J. Blomquist (Lake Elmo, MN), Todd P. Strand (Marine on St. Croix, MN)
Primary Examiner: Raphael Barkai
Law Firm: Kinney & Lange, P.A.
Application Number: 0/42,376
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)