Summary

Samuel Blatchford Dobson v. Hartford Carpet Company Same…

It is matter of common knowledge, that there is an infinite variety of patterns in carpets, and that, between two carpets, of equal cost to make, and equal merit as to durability of fabric and fastness of color, each with a pattern pleasing to the taste, one having a design free to be used, and the other a design protected by a patent, the latter may or may not command in the market a price larger than the former. If it does, then the increased price may fairly be attributed to the design; and there is a solid basis of evidence for profits or damages.
Source: Wikisource

Samuel Blatchford Dobson v. Hartford Carpet Company Same…

If the patent-office, in view of the question of fees, and for other reasons, grants a patent for an entire design, with a claim for that, and a claim for each one of various constituent members of it, as a separate design, we see no objection to it, leaving the novelty of the whole and of each part, and the validity of the patent, open to contestation.
Source: Wikisource

Samuel Blatchford Dobson v. Hartford Carpet Company Same…

The rule in question is even more applicable to a patent for a design than to one for mechanism. A design or pattern in ornamentation or shape appeals only to the taste through the eye, and is often a matter of evanescent caprice. The article which embodies it is not necessarily or generally any more serviceable or durable than an article for the same use having a different design or pattern.
Source: Wikisource

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