“Since the beginning of our country science and invention have been inextricably interwoven with the patent system. To endeavor to separate them in retrospect and examine each independently of the other would be futile, despite the fact that occasionally the comment is heard that our industrial progress would have been as great regardless of whether this country maintained a patent system. Such commentators predicate their remarks upon nothing stronger than idle conjecture and baseless assertion. No one can faithfully say what the industrial history of this country would have been without a patent system, but this much can be said, that with one it has been greater than that of any other country. As long as these principles apply, namely, that our industrial development is the greatest on the face of the globe, and secondly, that such development is and has been inseparably connected with the patent system, time consumed in speculating on the ability of one of these factors to survive without the other should be time wasted.”