Sanitary storm and catch basin trap
Latest Royal Concrete Pipe, Inc. Patents:
Claims
The ornamental design for a sanitary storm and catch basin trap, as shown and described.
6270663 | August 7, 2001 | Happel |
6872029 | March 29, 2005 | Allard et al. |
7040838 | May 9, 2006 | Allard et al. |
7132045 | November 7, 2006 | Trangsrud |
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20040065601 | April 8, 2004 | Martinez |
20040232057 | November 25, 2004 | Orozco et al. |
20040238424 | December 2, 2004 | Thompson |
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20050247612 | November 10, 2005 | Glassheim |
20060102543 | May 18, 2006 | Peters et al. |
20070110514 | May 17, 2007 | Orser |
Type: Grant
Filed: Nov 21, 2006
Date of Patent: Jan 15, 2008
Assignee: Royal Concrete Pipe, Inc. (Stacy, MN)
Inventor: Julian P. Trangsrud (Northfield, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Attorney: Nikolai & Mersereau, P.A.
Application Number: 29/250,563