| D540475 |
Column forming block
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| Patent Drawings: | |
| Inventor: |
Price |
| Date Issued: |
April 10, 2007 |
| Application: |
D/256,238 |
| Filed: |
March 17, 2006 |
| Inventors: |
Price; Brian A. (Rochester, MN)
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| Assignee: |
Rockwood Retaining Walls, Inc. (Rochester, MN) |
| Primary Examiner: |
Zarfas; Louis S. |
| Assistant Examiner: |
Andoll; Gregory |
| Attorney Or Agent: |
Patterson, Thuente, Skaar & Christensen, P.A. |
| U.S. Class: |
D25/113; D25/114; D25/118 |
| Field Of Search: |
D25/112; D25/113; D25/114; D25/115; D25/116; D25/117; D25/118; D21/484; D21/485; D21/486; D21/487; D21/488; D21/489; D21/490; D21/499; D21/500; D21/501; D21/502; 405/15; 405/16; 405/33; 405/35; 405/284; 405/285; 405/286; 404/29; 404/30; 404/31; 404/32; 404/33; 404/34; 404/35; 404/36; 404/37; 404/38; 404/39; 404/40; 404/41; 404/42; 52/503; 52/504; 52/575; 52/596; 52/597; 52/598; 52/599; 52/603; 52/604; 52/605; 52/608; 52/612 |
| International Class: |
2501 |
| U.S Patent Documents: |
2994162; 3116570; 3298668; 3512759; 3534518; 3905170; 3962842; 4107894; 4124961; D255787; 4372091; 4426815; 4524551; D284308; 4698949; 4726567; 4865781; 4956958; 5365714; 5623797; 5934035; 6035599; 6176049; D441464; 6223493; 6523317; 6571521; 6578338; 6665994; 6735913; 6782673; 6948282; 2005/0252146; 2005/0252147 |
| Foreign Patent Documents: |
WO 99/05370 |
| Other References: |
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| Abstract: |
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| Claim: |
CLAIM I claim the ornamental design for a column forming block, as shown. |
| Description: |
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 rear view thereof.
FIG. 5 is a side view thereof.
FIG. 6 is another side view thereof.
FIG. 7 is a top view thereof; and,
FIG. 8 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 illustrating purposes only.
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