Patent
   D540476
Priority
Mar 17 2006
Filed
Mar 17 2006
Issued
Apr 10 2007
Expiry
Apr 10 2021
Assg.orig
Entity
unknown
9
35
n/a
I claim the ornamental design for a column forming block, as shown.

FIG. 1 is a perspective view of a column forming block showing my new design.

FIG. 2 is another perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines appearing in the figures are not intended to form part of the claimed design and are provided for illustrative purposes only.

Price, Brian A.

Patent Priority Assignee Title
8381478, Nov 03 2009 ACP MANUFACTURING, LTD Retaining wall block
D752246, Mar 14 2014 Prefabricated building part
D833644, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
D835295, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
D835296, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
D835297, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
D835298, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
D835808, Feb 03 2017 GOUDA-TORGERSON BUILDING SYSTEMS LLC Construction block
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2006PRICE, BRIAN A Rockwood Retaining Walls IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175380298 pdf
Mar 17 2006Rockwood Retaining Walls, Inc.(assignment on the face of the patent)
Feb 06 2007Rockwood Retaining Walls, IncMortarless Technologies LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191160834 pdf
Jun 25 2009Mortarless Technologies LLCHOME FEDERAL SAVINGS BANKSECURITY AGREEMENT0229020555 pdf
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