By the decree below it is held that three slightly differing forms of radiator caps designated as Exhibits S, T, and U, manufactured and marketed by defendants (appellants), infringe plaintiff’s design patent No. 60878, issued to Pardee, De Wire, and Suporter, April 18, 1922. The claim of the-patent is for “the ornamental 'design for a radiator cap substantially as shown” in the-drawings. When installed, the design as it. appears from the front of the ear consists of' a circular body capping the radiator spout or intake, an arm on either side extending horizontally and terminating in a knob or ball; a plate, in the form of a shield, positioned' centrally, with the pointed lower portion thereof concealing a part of the body of the cap -and the upper portion rising above the body to the lower rim of a circular shaped’ motor meter, the stem of which is completely concealed thereby. It is conceded by plaintiff that the body with the extending arms and the motor meter, both separately and in combination, as shown in the patent,, are old' in the art; and, of course, it necessarily eon-cedes that there is no novelty in the figure of a sbield or a metal .plate m that form. It seems to contend that the patent is broad enough to cover the generic conception of “T decorative device or configuration eenífally loea*ed on tb? ^ of the eaP between arms> but 111 tiis vlew cannot eoneurThe patent covers only a design substantially ag sh and tbe novelt if ig in ffie. eombination ag a whoie_^ the complete pic^ , T ,. 77 , ture Presented thereby. To hold that anothmanufacturer may not for ornamental purposes position the figure of a bird or dog' on the central portion of his radiator eap> would be quite as preposterous as to say he could not put the figure of a shield on one of the terminating arm knobs.

Considering the simplicity of the device, the fact that both separately and in combination all the elements thereof, with the ex-eeption of the plate, were old in the art, and that a shield is a common decorative figure, independently we would have grave doubt wbetber laintiff,g exhibits paterltablenoveltyj bnt suc]l novelty bag been re ized by the patent offlce aad in several ,judieial decisions, and apparently has received no little Pul|lie approval; besides, the defendants have not only paid it the tribute of imitation, but have applied for and received patent upon deyiees yery gimilar in £orm> "within a narrow range, but only a narrow range, we are therefore constrained to hold the patent valid.

*221 It cannot be seriously doubted that defendant’s devices, beld to be infringements, closely simulate the design of the patent. While not identical in its proportions, a plate of shield-form is by the defendants positioned upon their caps precisely as in plaintiff’s device. True, in two of the devices there are added projections at the top and bottom of the shield and in the other at the top, hut thereby the picture is not materially changed. Even though construed strictly, the patent, we think, is infringed. Prior to the application therefor, no radiator cap had carried a similar decorative device so positioned.

We find no reason for reviewing the many judicial decisions cited. The underlying principles are well understood, and touching them the decisions are not at variance. The divers conclusions rest upon differences of fa.et sometimes very slight, and no one of them can be said to be opposed to the conclusion wo have reached.

Affirmed.