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W. Harry McConnell — 2 Patents

Houston, TX: #8,651 of 21,073 inventorsTop 45%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5507597	Underground pipe replacement method	—	1996-04-16
5112158	Underground pipe replacement method and apparatus	—	1992-05-12