TABLE OF CONTENTS

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PAGE.
Chapter I. Looking Forward 11
Chapter II. Looking Backward 14
Chapter III. Patents the Greatest Source of Wealth 21
Chapter IV. Successful Inventors 22
Chapter V. Field of Invention 27
Chapter VI. Growth of the Field of Invention 32
Chapter VII. Necessary Steps 38
Chapter VIII. Sounding the Market 48
Chapter IX. Practical Development 49
Chapter X. Lower Cost—Superior Merit 50
Chapter XI. Application for Patents, Etc.
Picture of U.S. Patent Office.
51
Chapter XII. Marketing 54
Chapter XIII. Discouragements and Dangers 56
Chapter XIV. Selling Patents 60
Chapter XV. Conclusion 62
Chapter XVI. Statistics of the Countries of the World 63
Chapter XVII. Mechanical Movements and Explanation Thereof 65
                                                                                                                                                                                                                                                                                                           

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