Drainage channel
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The left side elevational view of the drainage channel is a mirror image of the right side elevational view. The drainage channel is shown broken away with broken line interruptions in
Claims
The ornamental design for the drainage channel, as shown and described.
| D51509 | November 1917 | Plym |
| 2994254 | August 1961 | Shumaker |
| D377389 | January 14, 1997 | Phillips et al. |
| D463581 | September 24, 2002 | Mann |
| 20030221373 | December 4, 2003 | Kim |
Type: Grant
Filed: Mar 31, 2009
Date of Patent: Apr 13, 2010
Assignee: Alumasc Limited (Kettering, Northamptonshire)
Inventor: Simon Francis Godwin Bradbeer (Kent)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Dickstein Shapiro LLP
Application Number: 29/334,669