Cast stone

- HILL INNOVATIONS B.V.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front, and left side perspective view of a cast stone, according to the present invention;

FIG. 2 is a left side view thereof, the right side view being identical to the left side view;

FIG. 3 is a front view thereof, the rear view being identical to the front view;

FIG. 4 is a bottom, rear, and right side perspective view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for a cast stone, as shown and described.

Referenced Cited
U.S. Patent Documents
3636713 January 1972 O'Neill
3856309 December 1974 Helfgott
D344349 February 15, 1994 Ohta
5441362 August 15, 1995 Melby
D722389 February 10, 2015 Armon
9115490 August 25, 2015 Hill
D789557 June 13, 2017 Kim
20070131424 June 14, 2007 Fripp
20130031852 February 7, 2013 Hill
20160160462 June 9, 2016 Hill
Foreign Patent Documents
D1089559 October 2000 JP
D1109937 May 2001 JP
Other references
  • https://www.betterworldsolutions.eu/the-new-dike-pillar-from-hillblock/ uploaded Nov. 2014 (Year: 2014).
Patent History
Patent number: D808543
Type: Grant
Filed: Dec 1, 2016
Date of Patent: Jan 23, 2018
Assignee: HILL INNOVATIONS B.V. (Rotterdam)
Inventor: Hans Hill (Rotterdam)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Leanne Was-Englehart
Application Number: 29/586,145
Classifications