Paving stone

- Rolf Scheiwiller

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Description

FIG. 1 is a top and side perspective view of a paving stone showing one embodiment of my new design;

FIG. 2 is a top and side perspective view of a paving stone showing another embodiment thereof; and,

FIG. 3 is a top and side perspective view of a paving stone showing a further embodiment thereof.

The surfaces or portions of the article not shown in the drawing or described in the specification form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D262742 January 19, 1982 Vesterholt
D314240 January 29, 1991 Scheiwiller
D317207 May 28, 1991 Scheiwiller
D317208 May 28, 1991 Scheiwiller
1439446 December 1922 Regan
3873225 March 1975 Jakobsen et al.
4627764 December 9, 1986 Scheiwiller
5133620 July 28, 1992 Scheiwiller
5230584 July 27, 1993 Grossman
5267810 December 7, 1993 Johnson
5503498 April 2, 1996 Scheiwiller
5560173 October 1, 1996 Scheiwiller
Foreign Patent Documents
1188116 May 1983 CAX
Patent History
Patent number: D434857
Type: Grant
Filed: Aug 22, 1997
Date of Patent: Dec 5, 2000
Assignee: Rolf Scheiwiller (Hergiswil)
Inventor: Rene Scheiwiller (Hergiswil)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorneys: Venable, Venable
Application Number: 0/75,193
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;