Paving stone

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Information

Patent Grant
D278935

References
Source

Patent Number
D278,935
Date Filed
Thursday, December 17, 1981
44 years ago
Date Issued
Tuesday, May 21, 1985
41 years ago

Inventors
- Rolf Scheiwiller
Examiners
- Word; A. Hugo
Agents
- Wender, Murase & White

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 80-97
- 404 41
- 404 46
- 404 45
- 404 44
- 404 34
- 404 29
- 404 30
- 404 39
- 052 314
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

Priority Claims (1)

Number	Date	Country	Kind
111874	Jul 1981	CHX

US Referenced Citations (3)

Number	Name	Date	Kind
2002311	Corwin	May 1935
2577215	Smith et al.	Dec 1951
2629135	Johnson	Feb 1953

Foreign Referenced Citations (1)

Number	Date	Country
2277936	Feb 1976	FRX

Non-Patent Literature Citations (1)

Entry
Pictorial, Concrete Masonry/Paving Block Publication, .COPYRGT.1980, p. 7, bottom right.