Patent
   D441464
Priority
Mar 26 1999
Filed
Mar 26 1999
Issued
May 01 2001
Expiry
May 01 2015
Assg.orig
Entity
unknown
9
18
n/a
I claim the ornamental design for a stair block for use in landscaping, as shown and described.

The nature and intended use of the article in which the design is embodied is a block formed of concrete used alone or in multiples to construct stairs or other multilever structures desired in landscaping activities.

FIG. 1 is a front left perspective view of a stair block for use in landscaping incorporating my new designs.

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right end elevational view, the left end being a mirror image thereof;

FIG. 5 is a front elevational view, the rear being a mirror image thereof; and,

FIG. 6 is a perspective view on a reduced scale of a stair block for use in landscaping, shown in condition of use with other stair blocks and paving blocks.

The broken line showing of paving stones is for illustrative purposes only and paving stones form no part of the claimed design.

Pribyl, Gary F.

Patent Priority Assignee Title
D508739, Sep 24 2004 Construction block
D509911, Sep 24 2004 Construction block faces
D540475, Mar 17 2006 Mortarless Technologies LLC Column forming block
D540476, Mar 17 2006 Mortarless Technologies LLC Column forming block
D615669, Oct 06 2009 Block structure for retaining wall system
D737465, Aug 29 2013 BORGERT PRODUCTS, INC Paver stone
D737466, Aug 29 2013 BORGERT PRODUCTS, INC Paver stone
D752246, Mar 14 2014 Prefabricated building part
D872193, Dec 21 2016 ARCHITECTRONICS INC Slot for toy bricks
Patent Priority Assignee Title
1831858,
2172051,
2319203,
5409325, Feb 10 1994 Vinyl walkway paver
5479746, Apr 12 1988 Trioplan Oy Component for the construction of ground-bearing stairways and ramps and components for embodying same
5620283, Nov 01 1995 Alignment hanger and method for building a barrier of concrete blocks
5678958, Jan 22 1993 Retaining wall consisting of dry mounted building elements
5702208, Jun 02 1994 T & B STRUCTURAL SYSTEMS, INC ; T & B Structural Systems, LLC Grid-locked block panel system
5827015, Sep 27 1989 Anchor Wall Systems, Inc. Composite masonry block
235570,
D284308, May 24 1983 Rothbury Investments Limited Module for walls and free standing structures
D298463, Jun 02 1986 Keystone Retaining Wall Systems, Inc. Retaining wall block
D380560, Jun 08 1987 MELLON BANK, N A Three faceted broken front face of a retaining wall block
D381086, May 03 1995 MELLON BANK, N A Front face of a retaining wall block
D384168, Oct 23 1995 MELLON BANK, N A Plantable wall block
FR538726,
GB693797,
RE34314, Sep 15 1986 MELLON BANK, N A Block wall
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 24 1999PRIBYL, GARY F KING S MATERIAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0098950726 pdf
Mar 26 1999King's Material, Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule