The complainants filed their bill in this case for the purpose of obtaining an injunction against the defendants, restricting them from their alleged infringement of patent No. 353,723, bearing date December 7, 1886, issued to Albert J. and Edward H. Weatherhead, for “improvements in force and drain faucets,” and for further incidental relief.
The defendants demurred to the bill upon the grounds following;
Page 506“(1) That complainant hath not, in and by said bill, made or stated such a cause as entitles it to the relief prayed for.
“(2) That the patent in suit shows on its face that it is not for a new and useful invention, under the patent law.
“(3)- That the subject-matter described in the specification shown in the drawings, and particularly pointed out in the claim, of the patent in suit, involved nothing that was not within the skill of the art.
‘‘(4) That the means covered by the patent in suit were well known, within judicial knowledge, — in the described combination or in analogous combinations.
“(5) That the claim of the patent in suit describes a pure aggregation of elements, not a patentable combination.”
It-is necessary, in the first place, to ascertain what materials are. before the court for decision. It is contended by the counsel for the defendants that by the references in the .complainants’ patent to several other patents by number, for the purpose of showing the extent and nature of the invention, viz.: No. 328,651, to Class & Weatherhead, dated October 20, 1885; No. 328,887, to Class, Weatherhead & Collins, dated October 20, 1885; No. 214,531; No. 337,210; and No. 339,295, — all those patents are brought into this, and require the court to take judicial^ notice of what the inventions covered by those patents, respectively, were; but I greatly doubt whether that contention is maintainable, and am inclined to hold that upon this demurrer the court is restricted to what appears upon the face of the patent in question, and that common knowledge in respect to.the subject-matter which the public are presumed to possess, and that what the patents referred to show is merely a matter of evidence to be brought upon the record in the usual way, and, when thus exhibited, may effect a limitation upon the scope of the patent by restricting’the invention. It is not necessary for me to go at large into the reasons for this conclusion, in view of the result which I reach upon other grounds.
Upon another question raised by the counsel for the defendants, as to the extent of the matters of which the court may take judicial notice in passing upon the validity of the patent in suit, I accept as authoritative the test laid down by Taft, circuit judge, in delivering the opinion of the court of appeals for this circuit in the cases of American Fibre-Chamois Co. v. Buckskin-Fibre Co. and numerous other defendants (cases , decided in February last), 72 Fed. 508, that this court, in disposing of a case upon demurrer to a bill founded upon a patent, is not at liberty to apply any special or peculiar knowledge which the court may possess, or to apply to the patent the skill possessed by experts, but may only apply that knowledge which is possessed by ordinarily well informed people; but, nevertheless, acting under the limitations of both the rules above stated, I think that this demurrer must be sustained upon matters appearing on the face of the patent itself. This patent was referred to upon the argument, and no question is made upon the question of reference to that for the purpose of decision.
In the specifications for the patent, the inventors claim to “have invented certain new and useful improvements in force and drain
Another position taken by counsel for the defendant 'is that, on reference to the form of construction shown by figure 6, the pump and the faucet are shown to be quite independent of each other, adapted to the performance of separate functions, and therefore constitute a mere aggregation. I do not decide this question, as I am able to decide the case upon the other ground.
Let an order be entered sustaining the demurrer, and dismissing the bill.