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Inventor: Smith; Herbert O.
Address: Santa Cruz, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5894863 |
Pipe plugging apparatus |
April 20, 1999 |
| A pipe plugging apparatus for use stopping the flow of water or other fluids in a pipe during pipe repair and construction, comprising a hand-held pump, the hand-held pump has a hand activated screw element for moving a piston for pushing water or other fluids within the pump. The ha |
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