American and Foreign Patents

American and Foreign Patents

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Excerpt from American and Foreign Patents: A Book of Information and Advice for Inventors

If you have an invention for which you desire to secure protection by letters-patent, forward a sketch, photograph or model of same to us, and you will be advised if a patent can probably be obtained. If your invention can be fully shown by a sketch or photograph, a model will not be required. On receipt of the sketch, photograph or model, we will carefully look into your invention and advise you, free of charge, whether we think it is new and patentable, our views being based upon our experience with such matters. Our opinion, therefore, you will see, is in the nature of an expert guess, and, while in some cases we can come pretty close to telling exactly what can be done, yet it is, as a rule, unsafe to depend upon a mere opinion, as in most cases it is advisable to rely only upon a special search of the Patent Office records. The cost of this special search of the record is $5.

Many classifications of the Patent Office are very large, involving, in some instances, the necessity of examining more than a thousand different patents, often requiring several days to complete the search. You will, therefore, see the importance of the special examination and that its cost is a good investment for you to make, as further action is unnecessary, should we find your invention anticipated, while, on the other hand, should nothing be found to stand in your way, you can proceed at once to take out a patent for your improvements, and can do so with full confidence of success. Thus you will observe that a preliminary examination is of great value to the inventor, preventing the loss oftentimes resulting from filing an application without first making such investigation, and also enabling the inventor to modify or change his invention to avoid conflicting with patents previously granted, if any. Furthermore, we will not guarantee a patent without first making this examination.

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