Comstock aggressively pursues HDD patent enforcement

Griffin, Jeff
March 1998
Underground Construction;Mar1998, Vol. 53 Issue 3, p42
Trade Publication
Reports on Comstock & Co. Inc.'s efforts to stop alleged infringements of a patent it owns on a procedure for installing pipe and other products into pilot bores made with horizontal directional drilling equipment. Initiation of a legal action seeking court injunction and monetary damages against such companies; License agreement with companies in the use of the procedure. INSETS: United States Patent Number: Re. 32,267.;abstract.


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