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SSI PARTNERSHIP LLC
| SSI PARTNERSHIP LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090074509 | ANGLED MANHOLE SEALING BAND AND METHOD FOR USE - The invention relates to a device and method for sealing a manhole structure. A band with a relatively rigid angled corner engages the upper margin of a manhole structure. Adhesives may also be used with the band to enhance the seal with the manhole structure. | 03-19-2009 |