U.S. patent number D521,159 [Application Number D/228,294] was granted by the patent office on 2006-05-16 for pass through concrete anchor. This patent grant is currently assigned to Universal Form Clamp Co., Inc.. Invention is credited to Rens Hansort.
United States Patent | D521,159 |
Hansort | May 16, 2006 |
Inventors: | Hansort; Rens (Bellwood, IL) |
---|---|
Assignee: | Universal Form Clamp Co., Inc.
(Bellwood, IL) |
Appl. No.: | D/228,294 |
Filed: | April 21, 2005 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
10368799 | Feb 19, 2003 | ||||
Current U.S. Class: | D25/133; D8/354 |
Current International Class: | 2501 |
Field of Search: | ;D25/133 ;294/89,1.1 ;52/125.2,125.4,125.5,707,155 |
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Dayton Superior, Precast-Prestressed Concrete Handbook, 1986, 6 pages. cited by other . Dayton Superior, Tilt-up Construction Handbook, 1990, 10 pages. cited by other. |
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